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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `crates/rust-analyzer/src/global_state.rs`."><title>global_state.rs - source</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../static.files/rustdoc-77263533.css"><meta name="rustdoc-vars" data-root-path="../../" data-static-root-path="../../static.files/" data-current-crate="rust_analyzer" data-themes="" data-resource-suffix="" data-rustdoc-version="1.94.0 (4a4ef493e 2026-03-02)" data-channel="1.94.0" data-search-js="search-9e2438ea.js" data-stringdex-js="stringdex-b897f86f.js" data-settings-js="settings-c38705f0.js" ><script src="../../static.files/storage-e2aeef58.js"></script><script defer src="../../static.files/src-script-813739b1.js"></script><script defer src="../../src-files.js"></script><script defer src="../../static.files/main-7bab91a1.js"></script><noscript><link rel="stylesheet" href="../../static.files/noscript-ffcac47a.css"></noscript><link rel="alternate icon" type="image/png" href="../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../static.files/favicon-044be391.svg"></head><body class="rustdoc src"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="src-sidebar-title"><h2>Files</h2></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><section id="main-content" class="content"><div class="main-heading"><h1><div class="sub-heading">rust_analyzer/</div>global_state.rs</h1><rustdoc-toolbar></rustdoc-toolbar></div><div class="example-wrap digits-3"><pre class="rust"><code><a href=#1 id=1 data-nosnippet>1</a><span class="doccomment">//! The context or environment in which the language server functions. In our
<a href=#2 id=2 data-nosnippet>2</a>//! server implementation this is know as the `WorldState`.
<a href=#3 id=3 data-nosnippet>3</a>//!
<a href=#4 id=4 data-nosnippet>4</a>//! Each tick provides an immutable snapshot of the state as `WorldSnapshot`.
<a href=#5 id=5 data-nosnippet>5</a>
<a href=#6 id=6 data-nosnippet>6</a></span><span class="kw">use </span>std::{
<a href=#7 id=7 data-nosnippet>7</a> ops::Not <span class="kw">as _</span>,
<a href=#8 id=8 data-nosnippet>8</a> panic::AssertUnwindSafe,
<a href=#9 id=9 data-nosnippet>9</a> time::{Duration, Instant},
<a href=#10 id=10 data-nosnippet>10</a>};
<a href=#11 id=11 data-nosnippet>11</a>
<a href=#12 id=12 data-nosnippet>12</a><span class="kw">use </span>crossbeam_channel::{Receiver, Sender, unbounded};
<a href=#13 id=13 data-nosnippet>13</a><span class="kw">use </span>hir::ChangeWithProcMacros;
<a href=#14 id=14 data-nosnippet>14</a><span class="kw">use </span>ide::{Analysis, AnalysisHost, Cancellable, FileId, SourceRootId};
<a href=#15 id=15 data-nosnippet>15</a><span class="kw">use </span>ide_db::{
<a href=#16 id=16 data-nosnippet>16</a> MiniCore,
<a href=#17 id=17 data-nosnippet>17</a> base_db::{Crate, ProcMacroPaths, SourceDatabase, salsa::Revision},
<a href=#18 id=18 data-nosnippet>18</a>};
<a href=#19 id=19 data-nosnippet>19</a><span class="kw">use </span>itertools::Itertools;
<a href=#20 id=20 data-nosnippet>20</a><span class="kw">use </span>load_cargo::SourceRootConfig;
<a href=#21 id=21 data-nosnippet>21</a><span class="kw">use </span>lsp_types::{SemanticTokens, Url};
<a href=#22 id=22 data-nosnippet>22</a><span class="kw">use </span>parking_lot::{
<a href=#23 id=23 data-nosnippet>23</a> MappedRwLockReadGuard, Mutex, RwLock, RwLockReadGuard, RwLockUpgradableReadGuard,
<a href=#24 id=24 data-nosnippet>24</a> RwLockWriteGuard,
<a href=#25 id=25 data-nosnippet>25</a>};
<a href=#26 id=26 data-nosnippet>26</a><span class="kw">use </span>proc_macro_api::ProcMacroClient;
<a href=#27 id=27 data-nosnippet>27</a><span class="kw">use </span>project_model::{ManifestPath, ProjectWorkspace, ProjectWorkspaceKind, WorkspaceBuildScripts};
<a href=#28 id=28 data-nosnippet>28</a><span class="kw">use </span>rustc_hash::{FxHashMap, FxHashSet};
<a href=#29 id=29 data-nosnippet>29</a><span class="kw">use </span>stdx::thread;
<a href=#30 id=30 data-nosnippet>30</a><span class="kw">use </span>tracing::{Level, span, trace};
<a href=#31 id=31 data-nosnippet>31</a><span class="kw">use </span>triomphe::Arc;
<a href=#32 id=32 data-nosnippet>32</a><span class="kw">use </span>vfs::{AbsPathBuf, AnchoredPathBuf, ChangeKind, Vfs, VfsPath};
<a href=#33 id=33 data-nosnippet>33</a>
<a href=#34 id=34 data-nosnippet>34</a><span class="kw">use </span>crate::{
<a href=#35 id=35 data-nosnippet>35</a> config::{Config, ConfigChange, ConfigErrors, RatomlFileKind},
<a href=#36 id=36 data-nosnippet>36</a> diagnostics::{CheckFixes, DiagnosticCollection},
<a href=#37 id=37 data-nosnippet>37</a> discover,
<a href=#38 id=38 data-nosnippet>38</a> flycheck::{FlycheckHandle, FlycheckMessage, PackageSpecifier},
<a href=#39 id=39 data-nosnippet>39</a> line_index::{LineEndings, LineIndex},
<a href=#40 id=40 data-nosnippet>40</a> lsp::{from_proto, to_proto::url_from_abs_path},
<a href=#41 id=41 data-nosnippet>41</a> lsp_ext,
<a href=#42 id=42 data-nosnippet>42</a> main_loop::Task,
<a href=#43 id=43 data-nosnippet>43</a> mem_docs::MemDocs,
<a href=#44 id=44 data-nosnippet>44</a> op_queue::{Cause, OpQueue},
<a href=#45 id=45 data-nosnippet>45</a> reload,
<a href=#46 id=46 data-nosnippet>46</a> target_spec::{CargoTargetSpec, ProjectJsonTargetSpec, TargetSpec},
<a href=#47 id=47 data-nosnippet>47</a> task_pool::{DeferredTaskQueue, TaskPool},
<a href=#48 id=48 data-nosnippet>48</a> test_runner::{CargoTestHandle, CargoTestMessage},
<a href=#49 id=49 data-nosnippet>49</a>};
<a href=#50 id=50 data-nosnippet>50</a>
<a href=#51 id=51 data-nosnippet>51</a><span class="attr">#[derive(Debug)]
<a href=#52 id=52 data-nosnippet>52</a></span><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">struct </span>FetchWorkspaceRequest {
<a href=#53 id=53 data-nosnippet>53</a> <span class="kw">pub</span>(<span class="kw">crate</span>) path: <span class="prelude-ty">Option</span>&lt;AbsPathBuf&gt;,
<a href=#54 id=54 data-nosnippet>54</a> <span class="kw">pub</span>(<span class="kw">crate</span>) force_crate_graph_reload: bool,
<a href=#55 id=55 data-nosnippet>55</a>}
<a href=#56 id=56 data-nosnippet>56</a>
<a href=#57 id=57 data-nosnippet>57</a><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">struct </span>FetchWorkspaceResponse {
<a href=#58 id=58 data-nosnippet>58</a> <span class="kw">pub</span>(<span class="kw">crate</span>) workspaces: Vec&lt;anyhow::Result&lt;ProjectWorkspace&gt;&gt;,
<a href=#59 id=59 data-nosnippet>59</a> <span class="kw">pub</span>(<span class="kw">crate</span>) force_crate_graph_reload: bool,
<a href=#60 id=60 data-nosnippet>60</a>}
<a href=#61 id=61 data-nosnippet>61</a>
<a href=#62 id=62 data-nosnippet>62</a><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">struct </span>FetchBuildDataResponse {
<a href=#63 id=63 data-nosnippet>63</a> <span class="kw">pub</span>(<span class="kw">crate</span>) workspaces: Arc&lt;Vec&lt;ProjectWorkspace&gt;&gt;,
<a href=#64 id=64 data-nosnippet>64</a> <span class="kw">pub</span>(<span class="kw">crate</span>) build_scripts: Vec&lt;anyhow::Result&lt;WorkspaceBuildScripts&gt;&gt;,
<a href=#65 id=65 data-nosnippet>65</a>}
<a href=#66 id=66 data-nosnippet>66</a>
<a href=#67 id=67 data-nosnippet>67</a><span class="comment">// Enforces drop order
<a href=#68 id=68 data-nosnippet>68</a></span><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">struct </span>Handle&lt;H, C&gt; {
<a href=#69 id=69 data-nosnippet>69</a> <span class="kw">pub</span>(<span class="kw">crate</span>) handle: H,
<a href=#70 id=70 data-nosnippet>70</a> <span class="kw">pub</span>(<span class="kw">crate</span>) receiver: C,
<a href=#71 id=71 data-nosnippet>71</a>}
<a href=#72 id=72 data-nosnippet>72</a>
<a href=#73 id=73 data-nosnippet>73</a><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">type </span>ReqHandler = <span class="kw">fn</span>(<span class="kw-2">&amp;mut </span>GlobalState, lsp_server::Response);
<a href=#74 id=74 data-nosnippet>74</a><span class="kw">type </span>ReqQueue = lsp_server::ReqQueue&lt;(String, Instant), ReqHandler&gt;;
<a href=#75 id=75 data-nosnippet>75</a>
<a href=#76 id=76 data-nosnippet>76</a><span class="doccomment">/// `GlobalState` is the primary mutable state of the language server
<a href=#77 id=77 data-nosnippet>77</a>///
<a href=#78 id=78 data-nosnippet>78</a>/// The most interesting components are `vfs`, which stores a consistent
<a href=#79 id=79 data-nosnippet>79</a>/// snapshot of the file systems, and `analysis_host`, which stores our
<a href=#80 id=80 data-nosnippet>80</a>/// incremental salsa database.
<a href=#81 id=81 data-nosnippet>81</a>///
<a href=#82 id=82 data-nosnippet>82</a>/// Note that this struct has more than one impl in various modules!
<a href=#83 id=83 data-nosnippet>83</a></span><span class="attr">#[doc(alias = <span class="string">"GlobalMess"</span>)]
<a href=#84 id=84 data-nosnippet>84</a></span><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">struct </span>GlobalState {
<a href=#85 id=85 data-nosnippet>85</a> sender: Sender&lt;lsp_server::Message&gt;,
<a href=#86 id=86 data-nosnippet>86</a> req_queue: ReqQueue,
<a href=#87 id=87 data-nosnippet>87</a>
<a href=#88 id=88 data-nosnippet>88</a> <span class="kw">pub</span>(<span class="kw">crate</span>) task_pool: Handle&lt;TaskPool&lt;Task&gt;, Receiver&lt;Task&gt;&gt;,
<a href=#89 id=89 data-nosnippet>89</a> <span class="kw">pub</span>(<span class="kw">crate</span>) fmt_pool: Handle&lt;TaskPool&lt;Task&gt;, Receiver&lt;Task&gt;&gt;,
<a href=#90 id=90 data-nosnippet>90</a> <span class="kw">pub</span>(<span class="kw">crate</span>) cancellation_pool: thread::Pool,
<a href=#91 id=91 data-nosnippet>91</a>
<a href=#92 id=92 data-nosnippet>92</a> <span class="kw">pub</span>(<span class="kw">crate</span>) config: Arc&lt;Config&gt;,
<a href=#93 id=93 data-nosnippet>93</a> <span class="kw">pub</span>(<span class="kw">crate</span>) config_errors: <span class="prelude-ty">Option</span>&lt;ConfigErrors&gt;,
<a href=#94 id=94 data-nosnippet>94</a> <span class="kw">pub</span>(<span class="kw">crate</span>) analysis_host: AnalysisHost,
<a href=#95 id=95 data-nosnippet>95</a> <span class="kw">pub</span>(<span class="kw">crate</span>) diagnostics: DiagnosticCollection,
<a href=#96 id=96 data-nosnippet>96</a> <span class="kw">pub</span>(<span class="kw">crate</span>) mem_docs: MemDocs,
<a href=#97 id=97 data-nosnippet>97</a> <span class="kw">pub</span>(<span class="kw">crate</span>) source_root_config: SourceRootConfig,
<a href=#98 id=98 data-nosnippet>98</a> <span class="doccomment">/// A mapping that maps a local source root's `SourceRootId` to it parent's `SourceRootId`, if it has one.
<a href=#99 id=99 data-nosnippet>99</a> </span><span class="kw">pub</span>(<span class="kw">crate</span>) local_roots_parent_map: Arc&lt;FxHashMap&lt;SourceRootId, SourceRootId&gt;&gt;,
<a href=#100 id=100 data-nosnippet>100</a> <span class="kw">pub</span>(<span class="kw">crate</span>) semantic_tokens_cache: Arc&lt;Mutex&lt;FxHashMap&lt;Url, SemanticTokens&gt;&gt;&gt;,
<a href=#101 id=101 data-nosnippet>101</a>
<a href=#102 id=102 data-nosnippet>102</a> <span class="comment">// status
<a href=#103 id=103 data-nosnippet>103</a> </span><span class="kw">pub</span>(<span class="kw">crate</span>) shutdown_requested: bool,
<a href=#104 id=104 data-nosnippet>104</a> <span class="kw">pub</span>(<span class="kw">crate</span>) last_reported_status: lsp_ext::ServerStatusParams,
<a href=#105 id=105 data-nosnippet>105</a>
<a href=#106 id=106 data-nosnippet>106</a> <span class="comment">// proc macros
<a href=#107 id=107 data-nosnippet>107</a> </span><span class="kw">pub</span>(<span class="kw">crate</span>) proc_macro_clients: Arc&lt;[<span class="prelude-ty">Option</span>&lt;anyhow::Result&lt;ProcMacroClient&gt;&gt;]&gt;,
<a href=#108 id=108 data-nosnippet>108</a> <span class="kw">pub</span>(<span class="kw">crate</span>) build_deps_changed: bool,
<a href=#109 id=109 data-nosnippet>109</a>
<a href=#110 id=110 data-nosnippet>110</a> <span class="comment">// Flycheck
<a href=#111 id=111 data-nosnippet>111</a> </span><span class="kw">pub</span>(<span class="kw">crate</span>) flycheck: Arc&lt;[FlycheckHandle]&gt;,
<a href=#112 id=112 data-nosnippet>112</a> <span class="kw">pub</span>(<span class="kw">crate</span>) flycheck_sender: Sender&lt;FlycheckMessage&gt;,
<a href=#113 id=113 data-nosnippet>113</a> <span class="kw">pub</span>(<span class="kw">crate</span>) flycheck_receiver: Receiver&lt;FlycheckMessage&gt;,
<a href=#114 id=114 data-nosnippet>114</a> <span class="kw">pub</span>(<span class="kw">crate</span>) last_flycheck_error: <span class="prelude-ty">Option</span>&lt;String&gt;,
<a href=#115 id=115 data-nosnippet>115</a> <span class="kw">pub</span>(<span class="kw">crate</span>) flycheck_formatted_commands: Vec&lt;String&gt;,
<a href=#116 id=116 data-nosnippet>116</a>
<a href=#117 id=117 data-nosnippet>117</a> <span class="comment">// Test explorer
<a href=#118 id=118 data-nosnippet>118</a> </span><span class="kw">pub</span>(<span class="kw">crate</span>) test_run_session: <span class="prelude-ty">Option</span>&lt;Vec&lt;CargoTestHandle&gt;&gt;,
<a href=#119 id=119 data-nosnippet>119</a> <span class="kw">pub</span>(<span class="kw">crate</span>) test_run_sender: Sender&lt;CargoTestMessage&gt;,
<a href=#120 id=120 data-nosnippet>120</a> <span class="kw">pub</span>(<span class="kw">crate</span>) test_run_receiver: Receiver&lt;CargoTestMessage&gt;,
<a href=#121 id=121 data-nosnippet>121</a> <span class="kw">pub</span>(<span class="kw">crate</span>) test_run_remaining_jobs: usize,
<a href=#122 id=122 data-nosnippet>122</a>
<a href=#123 id=123 data-nosnippet>123</a> <span class="comment">// Project loading
<a href=#124 id=124 data-nosnippet>124</a> </span><span class="kw">pub</span>(<span class="kw">crate</span>) discover_handles: Vec&lt;discover::DiscoverHandle&gt;,
<a href=#125 id=125 data-nosnippet>125</a> <span class="kw">pub</span>(<span class="kw">crate</span>) discover_sender: Sender&lt;discover::DiscoverProjectMessage&gt;,
<a href=#126 id=126 data-nosnippet>126</a> <span class="kw">pub</span>(<span class="kw">crate</span>) discover_receiver: Receiver&lt;discover::DiscoverProjectMessage&gt;,
<a href=#127 id=127 data-nosnippet>127</a> <span class="kw">pub</span>(<span class="kw">crate</span>) discover_jobs_active: u32,
<a href=#128 id=128 data-nosnippet>128</a>
<a href=#129 id=129 data-nosnippet>129</a> <span class="comment">// Debouncing channel for fetching the workspace
<a href=#130 id=130 data-nosnippet>130</a> // we want to delay it until the VFS looks stable-ish (and thus is not currently in the middle
<a href=#131 id=131 data-nosnippet>131</a> // of a VCS operation like `git switch`)
<a href=#132 id=132 data-nosnippet>132</a> </span><span class="kw">pub</span>(<span class="kw">crate</span>) fetch_ws_receiver: <span class="prelude-ty">Option</span>&lt;(Receiver&lt;Instant&gt;, FetchWorkspaceRequest)&gt;,
<a href=#133 id=133 data-nosnippet>133</a>
<a href=#134 id=134 data-nosnippet>134</a> <span class="comment">// VFS
<a href=#135 id=135 data-nosnippet>135</a> </span><span class="kw">pub</span>(<span class="kw">crate</span>) loader: Handle&lt;Box&lt;<span class="kw">dyn </span>vfs::loader::Handle&gt;, Receiver&lt;vfs::loader::Message&gt;&gt;,
<a href=#136 id=136 data-nosnippet>136</a> <span class="kw">pub</span>(<span class="kw">crate</span>) vfs: Arc&lt;RwLock&lt;(vfs::Vfs, FxHashMap&lt;FileId, LineEndings&gt;)&gt;&gt;,
<a href=#137 id=137 data-nosnippet>137</a> <span class="kw">pub</span>(<span class="kw">crate</span>) vfs_config_version: u32,
<a href=#138 id=138 data-nosnippet>138</a> <span class="kw">pub</span>(<span class="kw">crate</span>) vfs_progress_config_version: u32,
<a href=#139 id=139 data-nosnippet>139</a> <span class="kw">pub</span>(<span class="kw">crate</span>) vfs_done: bool,
<a href=#140 id=140 data-nosnippet>140</a> <span class="comment">// used to track how long VFS loading takes. this can't be on `vfs::loader::Handle`,
<a href=#141 id=141 data-nosnippet>141</a> // as that handle's lifetime is the same as `GlobalState` itself.
<a href=#142 id=142 data-nosnippet>142</a> </span><span class="kw">pub</span>(<span class="kw">crate</span>) vfs_span: <span class="prelude-ty">Option</span>&lt;tracing::span::EnteredSpan&gt;,
<a href=#143 id=143 data-nosnippet>143</a> <span class="kw">pub</span>(<span class="kw">crate</span>) wants_to_switch: <span class="prelude-ty">Option</span>&lt;Cause&gt;,
<a href=#144 id=144 data-nosnippet>144</a>
<a href=#145 id=145 data-nosnippet>145</a> <span class="doccomment">/// `workspaces` field stores the data we actually use, while the `OpQueue`
<a href=#146 id=146 data-nosnippet>146</a> /// stores the result of the last fetch.
<a href=#147 id=147 data-nosnippet>147</a> ///
<a href=#148 id=148 data-nosnippet>148</a> /// If the fetch (partially) fails, we do not update the current value.
<a href=#149 id=149 data-nosnippet>149</a> ///
<a href=#150 id=150 data-nosnippet>150</a> /// The handling of build data is subtle. We fetch workspace in two phases:
<a href=#151 id=151 data-nosnippet>151</a> ///
<a href=#152 id=152 data-nosnippet>152</a> /// *First*, we run `cargo metadata`, which gives us fast results for
<a href=#153 id=153 data-nosnippet>153</a> /// initial analysis.
<a href=#154 id=154 data-nosnippet>154</a> ///
<a href=#155 id=155 data-nosnippet>155</a> /// *Second*, we run `cargo check` which runs build scripts and compiles
<a href=#156 id=156 data-nosnippet>156</a> /// proc macros.
<a href=#157 id=157 data-nosnippet>157</a> ///
<a href=#158 id=158 data-nosnippet>158</a> /// We need both for the precise analysis, but we want rust-analyzer to be
<a href=#159 id=159 data-nosnippet>159</a> /// at least partially available just after the first phase. That's because
<a href=#160 id=160 data-nosnippet>160</a> /// first phase is much faster, and is much less likely to fail.
<a href=#161 id=161 data-nosnippet>161</a> ///
<a href=#162 id=162 data-nosnippet>162</a> /// This creates a complication -- by the time the second phase completes,
<a href=#163 id=163 data-nosnippet>163</a> /// the results of the first phase could be invalid. That is, while we run
<a href=#164 id=164 data-nosnippet>164</a> /// `cargo check`, the user edits `Cargo.toml`, we notice this, and the new
<a href=#165 id=165 data-nosnippet>165</a> /// `cargo metadata` completes before `cargo check`.
<a href=#166 id=166 data-nosnippet>166</a> ///
<a href=#167 id=167 data-nosnippet>167</a> /// An additional complication is that we want to avoid needless work. When
<a href=#168 id=168 data-nosnippet>168</a> /// the user just adds comments or whitespace to Cargo.toml, we do not want
<a href=#169 id=169 data-nosnippet>169</a> /// to invalidate any salsa caches.
<a href=#170 id=170 data-nosnippet>170</a> </span><span class="kw">pub</span>(<span class="kw">crate</span>) workspaces: Arc&lt;Vec&lt;ProjectWorkspace&gt;&gt;,
<a href=#171 id=171 data-nosnippet>171</a> <span class="kw">pub</span>(<span class="kw">crate</span>) crate_graph_file_dependencies: FxHashSet&lt;vfs::VfsPath&gt;,
<a href=#172 id=172 data-nosnippet>172</a> <span class="kw">pub</span>(<span class="kw">crate</span>) detached_files: FxHashSet&lt;ManifestPath&gt;,
<a href=#173 id=173 data-nosnippet>173</a>
<a href=#174 id=174 data-nosnippet>174</a> <span class="comment">// op queues
<a href=#175 id=175 data-nosnippet>175</a> </span><span class="kw">pub</span>(<span class="kw">crate</span>) fetch_workspaces_queue: OpQueue&lt;FetchWorkspaceRequest, FetchWorkspaceResponse&gt;,
<a href=#176 id=176 data-nosnippet>176</a> <span class="kw">pub</span>(<span class="kw">crate</span>) fetch_build_data_queue: OpQueue&lt;(), FetchBuildDataResponse&gt;,
<a href=#177 id=177 data-nosnippet>177</a> <span class="kw">pub</span>(<span class="kw">crate</span>) fetch_proc_macros_queue: OpQueue&lt;(ChangeWithProcMacros, Vec&lt;ProcMacroPaths&gt;), bool&gt;,
<a href=#178 id=178 data-nosnippet>178</a> <span class="kw">pub</span>(<span class="kw">crate</span>) prime_caches_queue: OpQueue,
<a href=#179 id=179 data-nosnippet>179</a>
<a href=#180 id=180 data-nosnippet>180</a> <span class="doccomment">/// A deferred task queue.
<a href=#181 id=181 data-nosnippet>181</a> ///
<a href=#182 id=182 data-nosnippet>182</a> /// This queue is used for doing database-dependent work inside of sync
<a href=#183 id=183 data-nosnippet>183</a> /// handlers, as accessing the database may block latency-sensitive
<a href=#184 id=184 data-nosnippet>184</a> /// interactions and should be moved away from the main thread.
<a href=#185 id=185 data-nosnippet>185</a> ///
<a href=#186 id=186 data-nosnippet>186</a> /// For certain features, such as [`GlobalState::handle_discover_msg`],
<a href=#187 id=187 data-nosnippet>187</a> /// this queue should run only *after* [`GlobalState::process_changes`] has
<a href=#188 id=188 data-nosnippet>188</a> /// been called.
<a href=#189 id=189 data-nosnippet>189</a> </span><span class="kw">pub</span>(<span class="kw">crate</span>) deferred_task_queue: DeferredTaskQueue,
<a href=#190 id=190 data-nosnippet>190</a>
<a href=#191 id=191 data-nosnippet>191</a> <span class="doccomment">/// HACK: Workaround for &lt;https://github.com/rust-lang/rust-analyzer/issues/19709&gt;
<a href=#192 id=192 data-nosnippet>192</a> /// This is marked true if we failed to load a crate root file at crate graph creation,
<a href=#193 id=193 data-nosnippet>193</a> /// which will usually end up causing a bunch of incorrect diagnostics on startup.
<a href=#194 id=194 data-nosnippet>194</a> </span><span class="kw">pub</span>(<span class="kw">crate</span>) incomplete_crate_graph: bool,
<a href=#195 id=195 data-nosnippet>195</a>
<a href=#196 id=196 data-nosnippet>196</a> <span class="kw">pub</span>(<span class="kw">crate</span>) minicore: MiniCoreRustAnalyzerInternalOnly,
<a href=#197 id=197 data-nosnippet>197</a> <span class="kw">pub</span>(<span class="kw">crate</span>) last_gc_revision: Revision,
<a href=#198 id=198 data-nosnippet>198</a>}
<a href=#199 id=199 data-nosnippet>199</a>
<a href=#200 id=200 data-nosnippet>200</a><span class="comment">// FIXME: This should move to the VFS once the rewrite is done.
<a href=#201 id=201 data-nosnippet>201</a></span><span class="attr">#[derive(Debug, Clone, Default)]
<a href=#202 id=202 data-nosnippet>202</a></span><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">struct </span>MiniCoreRustAnalyzerInternalOnly {
<a href=#203 id=203 data-nosnippet>203</a> <span class="kw">pub</span>(<span class="kw">crate</span>) minicore_text: <span class="prelude-ty">Option</span>&lt;Arc&lt;str&gt;&gt;,
<a href=#204 id=204 data-nosnippet>204</a>}
<a href=#205 id=205 data-nosnippet>205</a>
<a href=#206 id=206 data-nosnippet>206</a><span class="doccomment">/// An immutable snapshot of the world's state at a point in time.
<a href=#207 id=207 data-nosnippet>207</a></span><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">struct </span>GlobalStateSnapshot {
<a href=#208 id=208 data-nosnippet>208</a> <span class="kw">pub</span>(<span class="kw">crate</span>) config: Arc&lt;Config&gt;,
<a href=#209 id=209 data-nosnippet>209</a> <span class="kw">pub</span>(<span class="kw">crate</span>) analysis: Analysis,
<a href=#210 id=210 data-nosnippet>210</a> <span class="kw">pub</span>(<span class="kw">crate</span>) check_fixes: CheckFixes,
<a href=#211 id=211 data-nosnippet>211</a> mem_docs: MemDocs,
<a href=#212 id=212 data-nosnippet>212</a> <span class="kw">pub</span>(<span class="kw">crate</span>) semantic_tokens_cache: Arc&lt;Mutex&lt;FxHashMap&lt;Url, SemanticTokens&gt;&gt;&gt;,
<a href=#213 id=213 data-nosnippet>213</a> vfs: Arc&lt;RwLock&lt;(vfs::Vfs, FxHashMap&lt;FileId, LineEndings&gt;)&gt;&gt;,
<a href=#214 id=214 data-nosnippet>214</a> <span class="kw">pub</span>(<span class="kw">crate</span>) workspaces: Arc&lt;Vec&lt;ProjectWorkspace&gt;&gt;,
<a href=#215 id=215 data-nosnippet>215</a> <span class="comment">// used to signal semantic highlighting to fall back to syntax based highlighting until
<a href=#216 id=216 data-nosnippet>216</a> // proc-macros have been loaded
<a href=#217 id=217 data-nosnippet>217</a> // FIXME: Can we derive this from somewhere else?
<a href=#218 id=218 data-nosnippet>218</a> </span><span class="kw">pub</span>(<span class="kw">crate</span>) proc_macros_loaded: bool,
<a href=#219 id=219 data-nosnippet>219</a> <span class="kw">pub</span>(<span class="kw">crate</span>) flycheck: Arc&lt;[FlycheckHandle]&gt;,
<a href=#220 id=220 data-nosnippet>220</a> minicore: MiniCoreRustAnalyzerInternalOnly,
<a href=#221 id=221 data-nosnippet>221</a>}
<a href=#222 id=222 data-nosnippet>222</a>
<a href=#223 id=223 data-nosnippet>223</a><span class="kw">impl </span>std::panic::UnwindSafe <span class="kw">for </span>GlobalStateSnapshot {}
<a href=#224 id=224 data-nosnippet>224</a>
<a href=#225 id=225 data-nosnippet>225</a><span class="kw">impl </span>GlobalState {
<a href=#226 id=226 data-nosnippet>226</a> <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>new(sender: Sender&lt;lsp_server::Message&gt;, config: Config) -&gt; GlobalState {
<a href=#227 id=227 data-nosnippet>227</a> <span class="kw">let </span>loader = {
<a href=#228 id=228 data-nosnippet>228</a> <span class="kw">let </span>(sender, receiver) = unbounded::&lt;vfs::loader::Message&gt;();
<a href=#229 id=229 data-nosnippet>229</a> <span class="kw">let </span>handle: vfs_notify::NotifyHandle = vfs::loader::Handle::spawn(sender);
<a href=#230 id=230 data-nosnippet>230</a> <span class="kw">let </span>handle = Box::new(handle) <span class="kw">as </span>Box&lt;<span class="kw">dyn </span>vfs::loader::Handle&gt;;
<a href=#231 id=231 data-nosnippet>231</a> Handle { handle, receiver }
<a href=#232 id=232 data-nosnippet>232</a> };
<a href=#233 id=233 data-nosnippet>233</a>
<a href=#234 id=234 data-nosnippet>234</a> <span class="kw">let </span>task_pool = {
<a href=#235 id=235 data-nosnippet>235</a> <span class="kw">let </span>(sender, receiver) = unbounded();
<a href=#236 id=236 data-nosnippet>236</a> <span class="kw">let </span>handle = TaskPool::new_with_threads(sender, config.main_loop_num_threads());
<a href=#237 id=237 data-nosnippet>237</a> Handle { handle, receiver }
<a href=#238 id=238 data-nosnippet>238</a> };
<a href=#239 id=239 data-nosnippet>239</a> <span class="kw">let </span>fmt_pool = {
<a href=#240 id=240 data-nosnippet>240</a> <span class="kw">let </span>(sender, receiver) = unbounded();
<a href=#241 id=241 data-nosnippet>241</a> <span class="kw">let </span>handle = TaskPool::new_with_threads(sender, <span class="number">1</span>);
<a href=#242 id=242 data-nosnippet>242</a> Handle { handle, receiver }
<a href=#243 id=243 data-nosnippet>243</a> };
<a href=#244 id=244 data-nosnippet>244</a> <span class="kw">let </span>cancellation_pool = thread::Pool::new(<span class="number">1</span>);
<a href=#245 id=245 data-nosnippet>245</a>
<a href=#246 id=246 data-nosnippet>246</a> <span class="kw">let </span>deferred_task_queue = {
<a href=#247 id=247 data-nosnippet>247</a> <span class="kw">let </span>(sender, receiver) = unbounded();
<a href=#248 id=248 data-nosnippet>248</a> DeferredTaskQueue { sender, receiver }
<a href=#249 id=249 data-nosnippet>249</a> };
<a href=#250 id=250 data-nosnippet>250</a>
<a href=#251 id=251 data-nosnippet>251</a> <span class="kw">let </span><span class="kw-2">mut </span>analysis_host = AnalysisHost::new(config.lru_parse_query_capacity());
<a href=#252 id=252 data-nosnippet>252</a> <span class="kw">if let </span><span class="prelude-val">Some</span>(capacities) = config.lru_query_capacities_config() {
<a href=#253 id=253 data-nosnippet>253</a> analysis_host.update_lru_capacities(capacities);
<a href=#254 id=254 data-nosnippet>254</a> }
<a href=#255 id=255 data-nosnippet>255</a> <span class="kw">let </span>(flycheck_sender, flycheck_receiver) = unbounded();
<a href=#256 id=256 data-nosnippet>256</a> <span class="kw">let </span>(test_run_sender, test_run_receiver) = unbounded();
<a href=#257 id=257 data-nosnippet>257</a>
<a href=#258 id=258 data-nosnippet>258</a> <span class="kw">let </span>(discover_sender, discover_receiver) = unbounded();
<a href=#259 id=259 data-nosnippet>259</a>
<a href=#260 id=260 data-nosnippet>260</a> <span class="kw">let </span>last_gc_revision = analysis_host.raw_database().nonce_and_revision().<span class="number">1</span>;
<a href=#261 id=261 data-nosnippet>261</a>
<a href=#262 id=262 data-nosnippet>262</a> <span class="kw">let </span><span class="kw-2">mut </span>this = GlobalState {
<a href=#263 id=263 data-nosnippet>263</a> sender,
<a href=#264 id=264 data-nosnippet>264</a> req_queue: ReqQueue::default(),
<a href=#265 id=265 data-nosnippet>265</a> task_pool,
<a href=#266 id=266 data-nosnippet>266</a> fmt_pool,
<a href=#267 id=267 data-nosnippet>267</a> cancellation_pool,
<a href=#268 id=268 data-nosnippet>268</a> loader,
<a href=#269 id=269 data-nosnippet>269</a> config: Arc::new(config.clone()),
<a href=#270 id=270 data-nosnippet>270</a> analysis_host,
<a href=#271 id=271 data-nosnippet>271</a> diagnostics: Default::default(),
<a href=#272 id=272 data-nosnippet>272</a> mem_docs: MemDocs::default(),
<a href=#273 id=273 data-nosnippet>273</a> semantic_tokens_cache: Arc::new(Default::default()),
<a href=#274 id=274 data-nosnippet>274</a> shutdown_requested: <span class="bool-val">false</span>,
<a href=#275 id=275 data-nosnippet>275</a> last_reported_status: lsp_ext::ServerStatusParams {
<a href=#276 id=276 data-nosnippet>276</a> health: lsp_ext::Health::Ok,
<a href=#277 id=277 data-nosnippet>277</a> quiescent: <span class="bool-val">true</span>,
<a href=#278 id=278 data-nosnippet>278</a> message: <span class="prelude-val">None</span>,
<a href=#279 id=279 data-nosnippet>279</a> },
<a href=#280 id=280 data-nosnippet>280</a> source_root_config: SourceRootConfig::default(),
<a href=#281 id=281 data-nosnippet>281</a> local_roots_parent_map: Arc::new(FxHashMap::default()),
<a href=#282 id=282 data-nosnippet>282</a> config_errors: Default::default(),
<a href=#283 id=283 data-nosnippet>283</a>
<a href=#284 id=284 data-nosnippet>284</a> proc_macro_clients: Arc::from_iter([]),
<a href=#285 id=285 data-nosnippet>285</a>
<a href=#286 id=286 data-nosnippet>286</a> build_deps_changed: <span class="bool-val">false</span>,
<a href=#287 id=287 data-nosnippet>287</a>
<a href=#288 id=288 data-nosnippet>288</a> flycheck: Arc::from_iter([]),
<a href=#289 id=289 data-nosnippet>289</a> flycheck_sender,
<a href=#290 id=290 data-nosnippet>290</a> flycheck_receiver,
<a href=#291 id=291 data-nosnippet>291</a> last_flycheck_error: <span class="prelude-val">None</span>,
<a href=#292 id=292 data-nosnippet>292</a> flycheck_formatted_commands: <span class="macro">vec!</span>[],
<a href=#293 id=293 data-nosnippet>293</a>
<a href=#294 id=294 data-nosnippet>294</a> test_run_session: <span class="prelude-val">None</span>,
<a href=#295 id=295 data-nosnippet>295</a> test_run_sender,
<a href=#296 id=296 data-nosnippet>296</a> test_run_receiver,
<a href=#297 id=297 data-nosnippet>297</a> test_run_remaining_jobs: <span class="number">0</span>,
<a href=#298 id=298 data-nosnippet>298</a>
<a href=#299 id=299 data-nosnippet>299</a> discover_handles: <span class="macro">vec!</span>[],
<a href=#300 id=300 data-nosnippet>300</a> discover_sender,
<a href=#301 id=301 data-nosnippet>301</a> discover_receiver,
<a href=#302 id=302 data-nosnippet>302</a> discover_jobs_active: <span class="number">0</span>,
<a href=#303 id=303 data-nosnippet>303</a>
<a href=#304 id=304 data-nosnippet>304</a> fetch_ws_receiver: <span class="prelude-val">None</span>,
<a href=#305 id=305 data-nosnippet>305</a>
<a href=#306 id=306 data-nosnippet>306</a> vfs: Arc::new(RwLock::new((vfs::Vfs::default(), Default::default()))),
<a href=#307 id=307 data-nosnippet>307</a> vfs_config_version: <span class="number">0</span>,
<a href=#308 id=308 data-nosnippet>308</a> vfs_progress_config_version: <span class="number">0</span>,
<a href=#309 id=309 data-nosnippet>309</a> vfs_span: <span class="prelude-val">None</span>,
<a href=#310 id=310 data-nosnippet>310</a> vfs_done: <span class="bool-val">true</span>,
<a href=#311 id=311 data-nosnippet>311</a> wants_to_switch: <span class="prelude-val">None</span>,
<a href=#312 id=312 data-nosnippet>312</a>
<a href=#313 id=313 data-nosnippet>313</a> workspaces: Arc::from(Vec::new()),
<a href=#314 id=314 data-nosnippet>314</a> crate_graph_file_dependencies: FxHashSet::default(),
<a href=#315 id=315 data-nosnippet>315</a> detached_files: FxHashSet::default(),
<a href=#316 id=316 data-nosnippet>316</a> fetch_workspaces_queue: OpQueue::default(),
<a href=#317 id=317 data-nosnippet>317</a> fetch_build_data_queue: OpQueue::default(),
<a href=#318 id=318 data-nosnippet>318</a> fetch_proc_macros_queue: OpQueue::default(),
<a href=#319 id=319 data-nosnippet>319</a>
<a href=#320 id=320 data-nosnippet>320</a> prime_caches_queue: OpQueue::default(),
<a href=#321 id=321 data-nosnippet>321</a>
<a href=#322 id=322 data-nosnippet>322</a> deferred_task_queue,
<a href=#323 id=323 data-nosnippet>323</a> incomplete_crate_graph: <span class="bool-val">false</span>,
<a href=#324 id=324 data-nosnippet>324</a>
<a href=#325 id=325 data-nosnippet>325</a> minicore: MiniCoreRustAnalyzerInternalOnly::default(),
<a href=#326 id=326 data-nosnippet>326</a> last_gc_revision,
<a href=#327 id=327 data-nosnippet>327</a> };
<a href=#328 id=328 data-nosnippet>328</a> <span class="comment">// Apply any required database inputs from the config.
<a href=#329 id=329 data-nosnippet>329</a> </span>this.update_configuration(config);
<a href=#330 id=330 data-nosnippet>330</a> this
<a href=#331 id=331 data-nosnippet>331</a> }
<a href=#332 id=332 data-nosnippet>332</a>
<a href=#333 id=333 data-nosnippet>333</a> <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>process_changes(<span class="kw-2">&amp;mut </span><span class="self">self</span>) -&gt; bool {
<a href=#334 id=334 data-nosnippet>334</a> <span class="kw">let </span>_p = <span class="macro">span!</span>(Level::INFO, <span class="string">"GlobalState::process_changes"</span>).entered();
<a href=#335 id=335 data-nosnippet>335</a> <span class="comment">// We cannot directly resolve a change in a ratoml file to a format
<a href=#336 id=336 data-nosnippet>336</a> // that can be used by the config module because config talks
<a href=#337 id=337 data-nosnippet>337</a> // in `SourceRootId`s instead of `FileId`s and `FileId` -&gt; `SourceRootId`
<a href=#338 id=338 data-nosnippet>338</a> // mapping is not ready until `AnalysisHost::apply_changes` has been called.
<a href=#339 id=339 data-nosnippet>339</a> </span><span class="kw">let </span><span class="kw-2">mut </span>modified_ratoml_files: FxHashMap&lt;FileId, (ChangeKind, vfs::VfsPath)&gt; =
<a href=#340 id=340 data-nosnippet>340</a> FxHashMap::default();
<a href=#341 id=341 data-nosnippet>341</a>
<a href=#342 id=342 data-nosnippet>342</a> <span class="kw">let </span><span class="kw-2">mut </span>change = ChangeWithProcMacros::default();
<a href=#343 id=343 data-nosnippet>343</a> <span class="kw">let </span><span class="kw-2">mut </span>guard = <span class="self">self</span>.vfs.write();
<a href=#344 id=344 data-nosnippet>344</a> <span class="kw">let </span>changed_files = guard.<span class="number">0</span>.take_changes();
<a href=#345 id=345 data-nosnippet>345</a> <span class="kw">if </span>changed_files.is_empty() {
<a href=#346 id=346 data-nosnippet>346</a> <span class="kw">return </span><span class="bool-val">false</span>;
<a href=#347 id=347 data-nosnippet>347</a> }
<a href=#348 id=348 data-nosnippet>348</a>
<a href=#349 id=349 data-nosnippet>349</a> <span class="kw">let </span>(change, modified_rust_files, workspace_structure_change) =
<a href=#350 id=350 data-nosnippet>350</a> <span class="self">self</span>.cancellation_pool.scoped(|s| {
<a href=#351 id=351 data-nosnippet>351</a> <span class="comment">// start cancellation in parallel,
<a href=#352 id=352 data-nosnippet>352</a> // allowing us to do meaningful work while waiting
<a href=#353 id=353 data-nosnippet>353</a> </span><span class="kw">let </span>analysis_host = AssertUnwindSafe(<span class="kw-2">&amp;mut </span><span class="self">self</span>.analysis_host);
<a href=#354 id=354 data-nosnippet>354</a> s.spawn(thread::ThreadIntent::LatencySensitive, || {
<a href=#355 id=355 data-nosnippet>355</a> { analysis_host }.<span class="number">0</span>.trigger_cancellation()
<a href=#356 id=356 data-nosnippet>356</a> });
<a href=#357 id=357 data-nosnippet>357</a>
<a href=#358 id=358 data-nosnippet>358</a> <span class="comment">// downgrade to read lock to allow more readers while we are normalizing text
<a href=#359 id=359 data-nosnippet>359</a> </span><span class="kw">let </span>guard = RwLockWriteGuard::downgrade_to_upgradable(guard);
<a href=#360 id=360 data-nosnippet>360</a> <span class="kw">let </span>vfs: <span class="kw-2">&amp;</span>Vfs = <span class="kw-2">&amp;</span>guard.<span class="number">0</span>;
<a href=#361 id=361 data-nosnippet>361</a>
<a href=#362 id=362 data-nosnippet>362</a> <span class="kw">let </span><span class="kw-2">mut </span>workspace_structure_change = <span class="prelude-val">None</span>;
<a href=#363 id=363 data-nosnippet>363</a> <span class="comment">// A file was added or deleted
<a href=#364 id=364 data-nosnippet>364</a> </span><span class="kw">let </span><span class="kw-2">mut </span>has_structure_changes = <span class="bool-val">false</span>;
<a href=#365 id=365 data-nosnippet>365</a> <span class="kw">let </span><span class="kw-2">mut </span>bytes = <span class="macro">vec!</span>[];
<a href=#366 id=366 data-nosnippet>366</a> <span class="kw">let </span><span class="kw-2">mut </span>modified_rust_files = <span class="macro">vec!</span>[];
<a href=#367 id=367 data-nosnippet>367</a> <span class="kw">for </span>file <span class="kw">in </span>changed_files.into_values() {
<a href=#368 id=368 data-nosnippet>368</a> <span class="kw">let </span>vfs_path = vfs.file_path(file.file_id);
<a href=#369 id=369 data-nosnippet>369</a> <span class="kw">if let </span><span class="prelude-val">Some</span>((<span class="string">"rust-analyzer"</span>, <span class="prelude-val">Some</span>(<span class="string">"toml"</span>))) = vfs_path.name_and_extension() {
<a href=#370 id=370 data-nosnippet>370</a> <span class="comment">// Remember ids to use them after `apply_changes`
<a href=#371 id=371 data-nosnippet>371</a> </span>modified_ratoml_files.insert(file.file_id, (file.kind(), vfs_path.clone()));
<a href=#372 id=372 data-nosnippet>372</a> }
<a href=#373 id=373 data-nosnippet>373</a>
<a href=#374 id=374 data-nosnippet>374</a> <span class="kw">if let </span><span class="prelude-val">Some</span>(path) = vfs_path.as_path() {
<a href=#375 id=375 data-nosnippet>375</a> has_structure_changes |= file.is_created_or_deleted();
<a href=#376 id=376 data-nosnippet>376</a>
<a href=#377 id=377 data-nosnippet>377</a> <span class="kw">if </span>file.is_modified() &amp;&amp; path.extension() == <span class="prelude-val">Some</span>(<span class="string">"rs"</span>) {
<a href=#378 id=378 data-nosnippet>378</a> modified_rust_files.push(file.file_id);
<a href=#379 id=379 data-nosnippet>379</a> }
<a href=#380 id=380 data-nosnippet>380</a>
<a href=#381 id=381 data-nosnippet>381</a> <span class="kw">let </span>additional_files = <span class="self">self
<a href=#382 id=382 data-nosnippet>382</a> </span>.config
<a href=#383 id=383 data-nosnippet>383</a> .discover_workspace_config()
<a href=#384 id=384 data-nosnippet>384</a> .map(|cfg| {
<a href=#385 id=385 data-nosnippet>385</a> cfg.files_to_watch.iter().map(String::as_str).collect::&lt;Vec&lt;<span class="kw-2">&amp;</span>str&gt;&gt;()
<a href=#386 id=386 data-nosnippet>386</a> })
<a href=#387 id=387 data-nosnippet>387</a> .unwrap_or_default();
<a href=#388 id=388 data-nosnippet>388</a>
<a href=#389 id=389 data-nosnippet>389</a> <span class="kw">let </span>path = path.to_path_buf();
<a href=#390 id=390 data-nosnippet>390</a> <span class="kw">if </span>file.is_created_or_deleted() {
<a href=#391 id=391 data-nosnippet>391</a> workspace_structure_change.get_or_insert((path, <span class="bool-val">false</span>)).<span class="number">1 </span>|=
<a href=#392 id=392 data-nosnippet>392</a> <span class="self">self</span>.crate_graph_file_dependencies.contains(vfs_path);
<a href=#393 id=393 data-nosnippet>393</a> } <span class="kw">else if </span>reload::should_refresh_for_change(
<a href=#394 id=394 data-nosnippet>394</a> <span class="kw-2">&amp;</span>path,
<a href=#395 id=395 data-nosnippet>395</a> file.kind(),
<a href=#396 id=396 data-nosnippet>396</a> <span class="kw-2">&amp;</span>additional_files,
<a href=#397 id=397 data-nosnippet>397</a> ) {
<a href=#398 id=398 data-nosnippet>398</a> <span class="macro">trace!</span>(<span class="question-mark">?</span>path, kind = <span class="question-mark">?</span>file.kind(), <span class="string">"refreshing for a change"</span>);
<a href=#399 id=399 data-nosnippet>399</a> workspace_structure_change.get_or_insert((path.clone(), <span class="bool-val">false</span>));
<a href=#400 id=400 data-nosnippet>400</a> }
<a href=#401 id=401 data-nosnippet>401</a> }
<a href=#402 id=402 data-nosnippet>402</a>
<a href=#403 id=403 data-nosnippet>403</a> <span class="comment">// Clear native diagnostics when their file gets deleted
<a href=#404 id=404 data-nosnippet>404</a> </span><span class="kw">if </span>!file.exists() {
<a href=#405 id=405 data-nosnippet>405</a> <span class="self">self</span>.diagnostics.clear_native_for(file.file_id);
<a href=#406 id=406 data-nosnippet>406</a> }
<a href=#407 id=407 data-nosnippet>407</a>
<a href=#408 id=408 data-nosnippet>408</a> <span class="kw">let </span>text = <span class="kw">if let </span>vfs::Change::Create(v, <span class="kw">_</span>) | vfs::Change::Modify(v, <span class="kw">_</span>) =
<a href=#409 id=409 data-nosnippet>409</a> file.change
<a href=#410 id=410 data-nosnippet>410</a> {
<a href=#411 id=411 data-nosnippet>411</a> String::from_utf8(v).ok().map(|text| {
<a href=#412 id=412 data-nosnippet>412</a> <span class="comment">// FIXME: Consider doing normalization in the `vfs` instead? That allows
<a href=#413 id=413 data-nosnippet>413</a> // getting rid of some locking
<a href=#414 id=414 data-nosnippet>414</a> </span><span class="kw">let </span>(text, line_endings) = LineEndings::normalize(text);
<a href=#415 id=415 data-nosnippet>415</a> (text, line_endings)
<a href=#416 id=416 data-nosnippet>416</a> })
<a href=#417 id=417 data-nosnippet>417</a> } <span class="kw">else </span>{
<a href=#418 id=418 data-nosnippet>418</a> <span class="prelude-val">None
<a href=#419 id=419 data-nosnippet>419</a> </span>};
<a href=#420 id=420 data-nosnippet>420</a> <span class="comment">// delay `line_endings_map` changes until we are done normalizing the text
<a href=#421 id=421 data-nosnippet>421</a> // this allows delaying the re-acquisition of the write lock
<a href=#422 id=422 data-nosnippet>422</a> </span>bytes.push((file.file_id, text));
<a href=#423 id=423 data-nosnippet>423</a> }
<a href=#424 id=424 data-nosnippet>424</a> <span class="kw">let </span>(vfs, line_endings_map) = <span class="kw-2">&amp;mut *</span>RwLockUpgradableReadGuard::upgrade(guard);
<a href=#425 id=425 data-nosnippet>425</a> bytes.into_iter().for_each(|(file_id, text)| {
<a href=#426 id=426 data-nosnippet>426</a> <span class="kw">let </span>text = <span class="kw">match </span>text {
<a href=#427 id=427 data-nosnippet>427</a> <span class="prelude-val">None </span>=&gt; <span class="prelude-val">None</span>,
<a href=#428 id=428 data-nosnippet>428</a> <span class="prelude-val">Some</span>((text, line_endings)) =&gt; {
<a href=#429 id=429 data-nosnippet>429</a> line_endings_map.insert(file_id, line_endings);
<a href=#430 id=430 data-nosnippet>430</a> <span class="prelude-val">Some</span>(text)
<a href=#431 id=431 data-nosnippet>431</a> }
<a href=#432 id=432 data-nosnippet>432</a> };
<a href=#433 id=433 data-nosnippet>433</a> change.change_file(file_id, text);
<a href=#434 id=434 data-nosnippet>434</a> });
<a href=#435 id=435 data-nosnippet>435</a> <span class="kw">if </span>has_structure_changes {
<a href=#436 id=436 data-nosnippet>436</a> <span class="kw">let </span>roots = <span class="self">self</span>.source_root_config.partition(vfs);
<a href=#437 id=437 data-nosnippet>437</a> change.set_roots(roots);
<a href=#438 id=438 data-nosnippet>438</a> }
<a href=#439 id=439 data-nosnippet>439</a> (change, modified_rust_files, workspace_structure_change)
<a href=#440 id=440 data-nosnippet>440</a> });
<a href=#441 id=441 data-nosnippet>441</a>
<a href=#442 id=442 data-nosnippet>442</a> <span class="self">self</span>.analysis_host.apply_change(change);
<a href=#443 id=443 data-nosnippet>443</a>
<a href=#444 id=444 data-nosnippet>444</a> <span class="kw">if </span>!modified_ratoml_files.is_empty()
<a href=#445 id=445 data-nosnippet>445</a> || !<span class="self">self</span>.config.same_source_root_parent_map(<span class="kw-2">&amp;</span><span class="self">self</span>.local_roots_parent_map)
<a href=#446 id=446 data-nosnippet>446</a> {
<a href=#447 id=447 data-nosnippet>447</a> <span class="kw">let </span>config_change = {
<a href=#448 id=448 data-nosnippet>448</a> <span class="kw">let </span>_p = <span class="macro">span!</span>(Level::INFO, <span class="string">"GlobalState::process_changes/config_change"</span>).entered();
<a href=#449 id=449 data-nosnippet>449</a> <span class="kw">let </span>user_config_path = (|| {
<a href=#450 id=450 data-nosnippet>450</a> <span class="kw">let </span><span class="kw-2">mut </span>p = Config::user_config_dir_path()<span class="question-mark">?</span>;
<a href=#451 id=451 data-nosnippet>451</a> p.push(<span class="string">"rust-analyzer.toml"</span>);
<a href=#452 id=452 data-nosnippet>452</a> <span class="prelude-val">Some</span>(p)
<a href=#453 id=453 data-nosnippet>453</a> })();
<a href=#454 id=454 data-nosnippet>454</a>
<a href=#455 id=455 data-nosnippet>455</a> <span class="kw">let </span>user_config_abs_path = user_config_path.as_deref();
<a href=#456 id=456 data-nosnippet>456</a>
<a href=#457 id=457 data-nosnippet>457</a> <span class="kw">let </span><span class="kw-2">mut </span>change = ConfigChange::default();
<a href=#458 id=458 data-nosnippet>458</a> <span class="kw">let </span>db = <span class="self">self</span>.analysis_host.raw_database();
<a href=#459 id=459 data-nosnippet>459</a>
<a href=#460 id=460 data-nosnippet>460</a> <span class="comment">// FIXME @alibektas : This is silly. There is no reason to use VfsPaths when there is SourceRoots. But how
<a href=#461 id=461 data-nosnippet>461</a> // do I resolve a "workspace_root" to its corresponding id without having to rely on a cargo.toml's ( or project json etc.) file id?
<a href=#462 id=462 data-nosnippet>462</a> </span><span class="kw">let </span>workspace_ratoml_paths = <span class="self">self
<a href=#463 id=463 data-nosnippet>463</a> </span>.workspaces
<a href=#464 id=464 data-nosnippet>464</a> .iter()
<a href=#465 id=465 data-nosnippet>465</a> .map(|ws| {
<a href=#466 id=466 data-nosnippet>466</a> VfsPath::from({
<a href=#467 id=467 data-nosnippet>467</a> <span class="kw">let </span><span class="kw-2">mut </span>p = ws.workspace_root().to_owned();
<a href=#468 id=468 data-nosnippet>468</a> p.push(<span class="string">"rust-analyzer.toml"</span>);
<a href=#469 id=469 data-nosnippet>469</a> p
<a href=#470 id=470 data-nosnippet>470</a> })
<a href=#471 id=471 data-nosnippet>471</a> })
<a href=#472 id=472 data-nosnippet>472</a> .collect_vec();
<a href=#473 id=473 data-nosnippet>473</a>
<a href=#474 id=474 data-nosnippet>474</a> <span class="kw">for </span>(file_id, (change_kind, vfs_path)) <span class="kw">in </span>modified_ratoml_files {
<a href=#475 id=475 data-nosnippet>475</a> <span class="macro">tracing::info!</span>(%vfs_path, <span class="question-mark">?</span>change_kind, <span class="string">"Processing rust-analyzer.toml changes"</span>);
<a href=#476 id=476 data-nosnippet>476</a> <span class="kw">if </span>vfs_path.as_path() == user_config_abs_path {
<a href=#477 id=477 data-nosnippet>477</a> <span class="macro">tracing::info!</span>(%vfs_path, <span class="question-mark">?</span>change_kind, <span class="string">"Use config rust-analyzer.toml changes"</span>);
<a href=#478 id=478 data-nosnippet>478</a> change.change_user_config(<span class="prelude-val">Some</span>(db.file_text(file_id).text(db).clone()));
<a href=#479 id=479 data-nosnippet>479</a> }
<a href=#480 id=480 data-nosnippet>480</a>
<a href=#481 id=481 data-nosnippet>481</a> <span class="comment">// If change has been made to a ratoml file that
<a href=#482 id=482 data-nosnippet>482</a> // belongs to a non-local source root, we will ignore it.
<a href=#483 id=483 data-nosnippet>483</a> </span><span class="kw">let </span>source_root_id = db.file_source_root(file_id).source_root_id(db);
<a href=#484 id=484 data-nosnippet>484</a> <span class="kw">let </span>source_root = db.source_root(source_root_id).source_root(db);
<a href=#485 id=485 data-nosnippet>485</a>
<a href=#486 id=486 data-nosnippet>486</a> <span class="kw">if </span>!source_root.is_library {
<a href=#487 id=487 data-nosnippet>487</a> <span class="kw">let </span>entry = <span class="kw">if </span>workspace_ratoml_paths.contains(<span class="kw-2">&amp;</span>vfs_path) {
<a href=#488 id=488 data-nosnippet>488</a> <span class="macro">tracing::info!</span>(%vfs_path, <span class="question-mark">?</span>source_root_id, <span class="string">"workspace rust-analyzer.toml changes"</span>);
<a href=#489 id=489 data-nosnippet>489</a> change.change_workspace_ratoml(
<a href=#490 id=490 data-nosnippet>490</a> source_root_id,
<a href=#491 id=491 data-nosnippet>491</a> vfs_path.clone(),
<a href=#492 id=492 data-nosnippet>492</a> <span class="prelude-val">Some</span>(db.file_text(file_id).text(db).clone()),
<a href=#493 id=493 data-nosnippet>493</a> )
<a href=#494 id=494 data-nosnippet>494</a> } <span class="kw">else </span>{
<a href=#495 id=495 data-nosnippet>495</a> <span class="macro">tracing::info!</span>(%vfs_path, <span class="question-mark">?</span>source_root_id, <span class="string">"crate rust-analyzer.toml changes"</span>);
<a href=#496 id=496 data-nosnippet>496</a> change.change_ratoml(
<a href=#497 id=497 data-nosnippet>497</a> source_root_id,
<a href=#498 id=498 data-nosnippet>498</a> vfs_path.clone(),
<a href=#499 id=499 data-nosnippet>499</a> <span class="prelude-val">Some</span>(db.file_text(file_id).text(db).clone()),
<a href=#500 id=500 data-nosnippet>500</a> )
<a href=#501 id=501 data-nosnippet>501</a> };
<a href=#502 id=502 data-nosnippet>502</a>
<a href=#503 id=503 data-nosnippet>503</a> <span class="kw">if let </span><span class="prelude-val">Some</span>((kind, old_path, old_text)) = entry {
<a href=#504 id=504 data-nosnippet>504</a> <span class="comment">// SourceRoot has more than 1 RATOML files. In this case lexicographically smaller wins.
<a href=#505 id=505 data-nosnippet>505</a> </span><span class="kw">if </span>old_path &lt; vfs_path {
<a href=#506 id=506 data-nosnippet>506</a> <span class="macro">tracing::error!</span>(
<a href=#507 id=507 data-nosnippet>507</a> <span class="string">"Two `rust-analyzer.toml` files were found inside the same crate. {vfs_path} has no effect."
<a href=#508 id=508 data-nosnippet>508</a> </span>);
<a href=#509 id=509 data-nosnippet>509</a> <span class="comment">// Put the old one back in.
<a href=#510 id=510 data-nosnippet>510</a> </span><span class="kw">match </span>kind {
<a href=#511 id=511 data-nosnippet>511</a> RatomlFileKind::Crate =&gt; {
<a href=#512 id=512 data-nosnippet>512</a> change.change_ratoml(source_root_id, old_path, old_text);
<a href=#513 id=513 data-nosnippet>513</a> }
<a href=#514 id=514 data-nosnippet>514</a> RatomlFileKind::Workspace =&gt; {
<a href=#515 id=515 data-nosnippet>515</a> change.change_workspace_ratoml(
<a href=#516 id=516 data-nosnippet>516</a> source_root_id,
<a href=#517 id=517 data-nosnippet>517</a> old_path,
<a href=#518 id=518 data-nosnippet>518</a> old_text,
<a href=#519 id=519 data-nosnippet>519</a> );
<a href=#520 id=520 data-nosnippet>520</a> }
<a href=#521 id=521 data-nosnippet>521</a> }
<a href=#522 id=522 data-nosnippet>522</a> }
<a href=#523 id=523 data-nosnippet>523</a> }
<a href=#524 id=524 data-nosnippet>524</a> } <span class="kw">else </span>{
<a href=#525 id=525 data-nosnippet>525</a> <span class="macro">tracing::info!</span>(%vfs_path, <span class="string">"Ignoring library rust-analyzer.toml"</span>);
<a href=#526 id=526 data-nosnippet>526</a> }
<a href=#527 id=527 data-nosnippet>527</a> }
<a href=#528 id=528 data-nosnippet>528</a> change.change_source_root_parent_map(<span class="self">self</span>.local_roots_parent_map.clone());
<a href=#529 id=529 data-nosnippet>529</a> change
<a href=#530 id=530 data-nosnippet>530</a> };
<a href=#531 id=531 data-nosnippet>531</a>
<a href=#532 id=532 data-nosnippet>532</a> <span class="kw">let </span>(config, e, should_update) = <span class="self">self</span>.config.apply_change(config_change);
<a href=#533 id=533 data-nosnippet>533</a> <span class="self">self</span>.config_errors = e.is_empty().not().then_some(e);
<a href=#534 id=534 data-nosnippet>534</a>
<a href=#535 id=535 data-nosnippet>535</a> <span class="kw">if </span>should_update {
<a href=#536 id=536 data-nosnippet>536</a> <span class="self">self</span>.update_configuration(config);
<a href=#537 id=537 data-nosnippet>537</a> } <span class="kw">else </span>{
<a href=#538 id=538 data-nosnippet>538</a> <span class="comment">// No global or client level config was changed. So we can naively replace config.
<a href=#539 id=539 data-nosnippet>539</a> </span><span class="self">self</span>.config = Arc::new(config);
<a href=#540 id=540 data-nosnippet>540</a> }
<a href=#541 id=541 data-nosnippet>541</a> }
<a href=#542 id=542 data-nosnippet>542</a>
<a href=#543 id=543 data-nosnippet>543</a> <span class="comment">// FIXME: `workspace_structure_change` is computed from `should_refresh_for_change` which is
<a href=#544 id=544 data-nosnippet>544</a> // path syntax based. That is not sufficient for all cases so we should lift that check out
<a href=#545 id=545 data-nosnippet>545</a> // into a `QueuedTask`, see `handle_did_save_text_document`.
<a href=#546 id=546 data-nosnippet>546</a> // Or maybe instead of replacing that check, kick off a semantic one if the syntactic one
<a href=#547 id=547 data-nosnippet>547</a> // didn't find anything (to make up for the lack of precision).
<a href=#548 id=548 data-nosnippet>548</a> </span>{
<a href=#549 id=549 data-nosnippet>549</a> <span class="kw">if </span>!<span class="macro">matches!</span>(<span class="kw-2">&amp;</span>workspace_structure_change, <span class="prelude-val">Some</span>((.., <span class="bool-val">true</span>))) {
<a href=#550 id=550 data-nosnippet>550</a> <span class="kw">_ </span>= <span class="self">self</span>.deferred_task_queue.sender.send(
<a href=#551 id=551 data-nosnippet>551</a> <span class="kw">crate</span>::main_loop::DeferredTask::CheckProcMacroSources(modified_rust_files),
<a href=#552 id=552 data-nosnippet>552</a> );
<a href=#553 id=553 data-nosnippet>553</a> }
<a href=#554 id=554 data-nosnippet>554</a> <span class="comment">// FIXME: ideally we should only trigger a workspace fetch for non-library changes
<a href=#555 id=555 data-nosnippet>555</a> // but something's going wrong with the source root business when we add a new local
<a href=#556 id=556 data-nosnippet>556</a> // crate see https://github.com/rust-lang/rust-analyzer/issues/13029
<a href=#557 id=557 data-nosnippet>557</a> </span><span class="kw">if let </span><span class="prelude-val">Some</span>((path, force_crate_graph_reload)) = workspace_structure_change {
<a href=#558 id=558 data-nosnippet>558</a> <span class="kw">let </span>_p = <span class="macro">span!</span>(Level::INFO, <span class="string">"GlobalState::process_changes/ws_structure_change"</span>)
<a href=#559 id=559 data-nosnippet>559</a> .entered();
<a href=#560 id=560 data-nosnippet>560</a> <span class="self">self</span>.enqueue_workspace_fetch(path, force_crate_graph_reload);
<a href=#561 id=561 data-nosnippet>561</a> }
<a href=#562 id=562 data-nosnippet>562</a> }
<a href=#563 id=563 data-nosnippet>563</a>
<a href=#564 id=564 data-nosnippet>564</a> <span class="bool-val">true
<a href=#565 id=565 data-nosnippet>565</a> </span>}
<a href=#566 id=566 data-nosnippet>566</a>
<a href=#567 id=567 data-nosnippet>567</a> <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>snapshot(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; GlobalStateSnapshot {
<a href=#568 id=568 data-nosnippet>568</a> GlobalStateSnapshot {
<a href=#569 id=569 data-nosnippet>569</a> config: Arc::clone(<span class="kw-2">&amp;</span><span class="self">self</span>.config),
<a href=#570 id=570 data-nosnippet>570</a> workspaces: Arc::clone(<span class="kw-2">&amp;</span><span class="self">self</span>.workspaces),
<a href=#571 id=571 data-nosnippet>571</a> analysis: <span class="self">self</span>.analysis_host.analysis(),
<a href=#572 id=572 data-nosnippet>572</a> vfs: Arc::clone(<span class="kw-2">&amp;</span><span class="self">self</span>.vfs),
<a href=#573 id=573 data-nosnippet>573</a> minicore: <span class="self">self</span>.minicore.clone(),
<a href=#574 id=574 data-nosnippet>574</a> check_fixes: Arc::clone(<span class="kw-2">&amp;</span><span class="self">self</span>.diagnostics.check_fixes),
<a href=#575 id=575 data-nosnippet>575</a> mem_docs: <span class="self">self</span>.mem_docs.clone(),
<a href=#576 id=576 data-nosnippet>576</a> semantic_tokens_cache: Arc::clone(<span class="kw-2">&amp;</span><span class="self">self</span>.semantic_tokens_cache),
<a href=#577 id=577 data-nosnippet>577</a> proc_macros_loaded: !<span class="self">self</span>.config.expand_proc_macros()
<a href=#578 id=578 data-nosnippet>578</a> || <span class="self">self</span>.fetch_proc_macros_queue.last_op_result().copied().unwrap_or(<span class="bool-val">false</span>),
<a href=#579 id=579 data-nosnippet>579</a> flycheck: <span class="self">self</span>.flycheck.clone(),
<a href=#580 id=580 data-nosnippet>580</a> }
<a href=#581 id=581 data-nosnippet>581</a> }
<a href=#582 id=582 data-nosnippet>582</a>
<a href=#583 id=583 data-nosnippet>583</a> <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>send_request&lt;R: lsp_types::request::Request&gt;(
<a href=#584 id=584 data-nosnippet>584</a> <span class="kw-2">&amp;mut </span><span class="self">self</span>,
<a href=#585 id=585 data-nosnippet>585</a> params: R::Params,
<a href=#586 id=586 data-nosnippet>586</a> handler: ReqHandler,
<a href=#587 id=587 data-nosnippet>587</a> ) {
<a href=#588 id=588 data-nosnippet>588</a> <span class="kw">let </span>request = <span class="self">self</span>.req_queue.outgoing.register(R::METHOD.to_owned(), params, handler);
<a href=#589 id=589 data-nosnippet>589</a> <span class="self">self</span>.send(request.into());
<a href=#590 id=590 data-nosnippet>590</a> }
<a href=#591 id=591 data-nosnippet>591</a>
<a href=#592 id=592 data-nosnippet>592</a> <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>complete_request(<span class="kw-2">&amp;mut </span><span class="self">self</span>, response: lsp_server::Response) {
<a href=#593 id=593 data-nosnippet>593</a> <span class="kw">let </span>handler = <span class="self">self
<a href=#594 id=594 data-nosnippet>594</a> </span>.req_queue
<a href=#595 id=595 data-nosnippet>595</a> .outgoing
<a href=#596 id=596 data-nosnippet>596</a> .complete(response.id.clone())
<a href=#597 id=597 data-nosnippet>597</a> .expect(<span class="string">"received response for unknown request"</span>);
<a href=#598 id=598 data-nosnippet>598</a> handler(<span class="self">self</span>, response)
<a href=#599 id=599 data-nosnippet>599</a> }
<a href=#600 id=600 data-nosnippet>600</a>
<a href=#601 id=601 data-nosnippet>601</a> <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>send_notification&lt;N: lsp_types::notification::Notification&gt;(
<a href=#602 id=602 data-nosnippet>602</a> <span class="kw-2">&amp;</span><span class="self">self</span>,
<a href=#603 id=603 data-nosnippet>603</a> params: N::Params,
<a href=#604 id=604 data-nosnippet>604</a> ) {
<a href=#605 id=605 data-nosnippet>605</a> <span class="kw">let </span>not = lsp_server::Notification::new(N::METHOD.to_owned(), params);
<a href=#606 id=606 data-nosnippet>606</a> <span class="self">self</span>.send(not.into());
<a href=#607 id=607 data-nosnippet>607</a> }
<a href=#608 id=608 data-nosnippet>608</a>
<a href=#609 id=609 data-nosnippet>609</a> <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>register_request(
<a href=#610 id=610 data-nosnippet>610</a> <span class="kw-2">&amp;mut </span><span class="self">self</span>,
<a href=#611 id=611 data-nosnippet>611</a> request: <span class="kw-2">&amp;</span>lsp_server::Request,
<a href=#612 id=612 data-nosnippet>612</a> request_received: Instant,
<a href=#613 id=613 data-nosnippet>613</a> ) {
<a href=#614 id=614 data-nosnippet>614</a> <span class="self">self</span>.req_queue
<a href=#615 id=615 data-nosnippet>615</a> .incoming
<a href=#616 id=616 data-nosnippet>616</a> .register(request.id.clone(), (request.method.clone(), request_received));
<a href=#617 id=617 data-nosnippet>617</a> }
<a href=#618 id=618 data-nosnippet>618</a>
<a href=#619 id=619 data-nosnippet>619</a> <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>respond(<span class="kw-2">&amp;mut </span><span class="self">self</span>, response: lsp_server::Response) {
<a href=#620 id=620 data-nosnippet>620</a> <span class="kw">if let </span><span class="prelude-val">Some</span>((method, start)) = <span class="self">self</span>.req_queue.incoming.complete(<span class="kw-2">&amp;</span>response.id) {
<a href=#621 id=621 data-nosnippet>621</a> <span class="kw">if let </span><span class="prelude-val">Some</span>(err) = <span class="kw-2">&amp;</span>response.error
<a href=#622 id=622 data-nosnippet>622</a> &amp;&amp; err.message.starts_with(<span class="string">"server panicked"</span>)
<a href=#623 id=623 data-nosnippet>623</a> {
<a href=#624 id=624 data-nosnippet>624</a> <span class="self">self</span>.poke_rust_analyzer_developer(<span class="macro">format!</span>(<span class="string">"{}, check the log"</span>, err.message));
<a href=#625 id=625 data-nosnippet>625</a> }
<a href=#626 id=626 data-nosnippet>626</a>
<a href=#627 id=627 data-nosnippet>627</a> <span class="kw">let </span>duration = start.elapsed();
<a href=#628 id=628 data-nosnippet>628</a> <span class="macro">tracing::debug!</span>(name: <span class="string">"message response"</span>, method, %response.id, duration = <span class="macro">format_args!</span>(<span class="string">"{:0.2?}"</span>, duration));
<a href=#629 id=629 data-nosnippet>629</a> <span class="self">self</span>.send(response.into());
<a href=#630 id=630 data-nosnippet>630</a> }
<a href=#631 id=631 data-nosnippet>631</a> }
<a href=#632 id=632 data-nosnippet>632</a>
<a href=#633 id=633 data-nosnippet>633</a> <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>cancel(<span class="kw-2">&amp;mut </span><span class="self">self</span>, request_id: lsp_server::RequestId) {
<a href=#634 id=634 data-nosnippet>634</a> <span class="kw">if let </span><span class="prelude-val">Some</span>(response) = <span class="self">self</span>.req_queue.incoming.cancel(request_id) {
<a href=#635 id=635 data-nosnippet>635</a> <span class="self">self</span>.send(response.into());
<a href=#636 id=636 data-nosnippet>636</a> }
<a href=#637 id=637 data-nosnippet>637</a> }
<a href=#638 id=638 data-nosnippet>638</a>
<a href=#639 id=639 data-nosnippet>639</a> <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>is_completed(<span class="kw-2">&amp;</span><span class="self">self</span>, request: <span class="kw-2">&amp;</span>lsp_server::Request) -&gt; bool {
<a href=#640 id=640 data-nosnippet>640</a> <span class="self">self</span>.req_queue.incoming.is_completed(<span class="kw-2">&amp;</span>request.id)
<a href=#641 id=641 data-nosnippet>641</a> }
<a href=#642 id=642 data-nosnippet>642</a>
<a href=#643 id=643 data-nosnippet>643</a> <span class="attr">#[track_caller]
<a href=#644 id=644 data-nosnippet>644</a> </span><span class="kw">fn </span>send(<span class="kw-2">&amp;</span><span class="self">self</span>, message: lsp_server::Message) {
<a href=#645 id=645 data-nosnippet>645</a> <span class="self">self</span>.sender.send(message).unwrap();
<a href=#646 id=646 data-nosnippet>646</a> }
<a href=#647 id=647 data-nosnippet>647</a>
<a href=#648 id=648 data-nosnippet>648</a> <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>publish_diagnostics(
<a href=#649 id=649 data-nosnippet>649</a> <span class="kw-2">&amp;mut </span><span class="self">self</span>,
<a href=#650 id=650 data-nosnippet>650</a> uri: Url,
<a href=#651 id=651 data-nosnippet>651</a> version: <span class="prelude-ty">Option</span>&lt;i32&gt;,
<a href=#652 id=652 data-nosnippet>652</a> <span class="kw-2">mut </span>diagnostics: Vec&lt;lsp_types::Diagnostic&gt;,
<a href=#653 id=653 data-nosnippet>653</a> ) {
<a href=#654 id=654 data-nosnippet>654</a> <span class="comment">// We put this on a separate thread to avoid blocking the main thread with serialization work
<a href=#655 id=655 data-nosnippet>655</a> </span><span class="self">self</span>.task_pool.handle.spawn_with_sender(stdx::thread::ThreadIntent::Worker, {
<a href=#656 id=656 data-nosnippet>656</a> <span class="kw">let </span>sender = <span class="self">self</span>.sender.clone();
<a href=#657 id=657 data-nosnippet>657</a> <span class="kw">move </span>|<span class="kw">_</span>| {
<a href=#658 id=658 data-nosnippet>658</a> <span class="comment">// VSCode assumes diagnostic messages to be non-empty strings, so we need to patch
<a href=#659 id=659 data-nosnippet>659</a> // empty diagnostics. Neither the docs of VSCode nor the LSP spec say whether
<a href=#660 id=660 data-nosnippet>660</a> // diagnostic messages are actually allowed to be empty or not and patching this
<a href=#661 id=661 data-nosnippet>661</a> // in the VSCode client does not work as the assertion happens in the protocol
<a href=#662 id=662 data-nosnippet>662</a> // conversion. So this hack is here to stay, and will be considered a hack
<a href=#663 id=663 data-nosnippet>663</a> // until the LSP decides to state that empty messages are allowed.
<a href=#664 id=664 data-nosnippet>664</a>
<a href=#665 id=665 data-nosnippet>665</a> // See https://github.com/rust-lang/rust-analyzer/issues/11404
<a href=#666 id=666 data-nosnippet>666</a> // See https://github.com/rust-lang/rust-analyzer/issues/13130
<a href=#667 id=667 data-nosnippet>667</a> </span><span class="kw">let </span>patch_empty = |message: <span class="kw-2">&amp;mut </span>String| {
<a href=#668 id=668 data-nosnippet>668</a> <span class="kw">if </span>message.is_empty() {
<a href=#669 id=669 data-nosnippet>669</a> <span class="string">" "</span>.clone_into(message);
<a href=#670 id=670 data-nosnippet>670</a> }
<a href=#671 id=671 data-nosnippet>671</a> };
<a href=#672 id=672 data-nosnippet>672</a>
<a href=#673 id=673 data-nosnippet>673</a> <span class="kw">for </span>d <span class="kw">in </span><span class="kw-2">&amp;mut </span>diagnostics {
<a href=#674 id=674 data-nosnippet>674</a> patch_empty(<span class="kw-2">&amp;mut </span>d.message);
<a href=#675 id=675 data-nosnippet>675</a> <span class="kw">if let </span><span class="prelude-val">Some</span>(dri) = <span class="kw-2">&amp;mut </span>d.related_information {
<a href=#676 id=676 data-nosnippet>676</a> <span class="kw">for </span>dri <span class="kw">in </span>dri {
<a href=#677 id=677 data-nosnippet>677</a> patch_empty(<span class="kw-2">&amp;mut </span>dri.message);
<a href=#678 id=678 data-nosnippet>678</a> }
<a href=#679 id=679 data-nosnippet>679</a> }
<a href=#680 id=680 data-nosnippet>680</a> }
<a href=#681 id=681 data-nosnippet>681</a>
<a href=#682 id=682 data-nosnippet>682</a> <span class="kw">let </span>not = lsp_server::Notification::new(
<a href=#683 id=683 data-nosnippet>683</a> &lt;lsp_types::notification::PublishDiagnostics <span class="kw">as </span>lsp_types::notification::Notification&gt;::METHOD.to_owned(),
<a href=#684 id=684 data-nosnippet>684</a> lsp_types::PublishDiagnosticsParams { uri, diagnostics, version },
<a href=#685 id=685 data-nosnippet>685</a> );
<a href=#686 id=686 data-nosnippet>686</a> <span class="kw">_ </span>= sender.send(not.into());
<a href=#687 id=687 data-nosnippet>687</a> }
<a href=#688 id=688 data-nosnippet>688</a> });
<a href=#689 id=689 data-nosnippet>689</a> }
<a href=#690 id=690 data-nosnippet>690</a>
<a href=#691 id=691 data-nosnippet>691</a> <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>check_workspaces_msrv(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="kw">impl </span>Iterator&lt;Item = String&gt; + <span class="lifetime">'_ </span>{
<a href=#692 id=692 data-nosnippet>692</a> <span class="self">self</span>.workspaces.iter().filter_map(|ws| {
<a href=#693 id=693 data-nosnippet>693</a> <span class="kw">if let </span><span class="prelude-val">Some</span>(toolchain) = <span class="kw-2">&amp;</span>ws.toolchain
<a href=#694 id=694 data-nosnippet>694</a> &amp;&amp; <span class="kw-2">*</span>toolchain &lt; <span class="kw">crate</span>::MINIMUM_SUPPORTED_TOOLCHAIN_VERSION
<a href=#695 id=695 data-nosnippet>695</a> {
<a href=#696 id=696 data-nosnippet>696</a> <span class="kw">return </span><span class="prelude-val">Some</span>(<span class="macro">format!</span>(
<a href=#697 id=697 data-nosnippet>697</a> <span class="string">"Workspace `{}` is using an outdated toolchain version `{}` but \
<a href=#698 id=698 data-nosnippet>698</a> rust-analyzer only supports `{}` and higher.\n\
<a href=#699 id=699 data-nosnippet>699</a> Consider using the rust-analyzer rustup component for your toolchain or
<a href=#700 id=700 data-nosnippet>700</a> upgrade your toolchain to a supported version.\n\n"</span>,
<a href=#701 id=701 data-nosnippet>701</a> ws.manifest_or_root(),
<a href=#702 id=702 data-nosnippet>702</a> toolchain,
<a href=#703 id=703 data-nosnippet>703</a> <span class="kw">crate</span>::MINIMUM_SUPPORTED_TOOLCHAIN_VERSION,
<a href=#704 id=704 data-nosnippet>704</a> ));
<a href=#705 id=705 data-nosnippet>705</a> }
<a href=#706 id=706 data-nosnippet>706</a> <span class="prelude-val">None
<a href=#707 id=707 data-nosnippet>707</a> </span>})
<a href=#708 id=708 data-nosnippet>708</a> }
<a href=#709 id=709 data-nosnippet>709</a>
<a href=#710 id=710 data-nosnippet>710</a> <span class="kw">fn </span>enqueue_workspace_fetch(<span class="kw-2">&amp;mut </span><span class="self">self</span>, path: AbsPathBuf, force_crate_graph_reload: bool) {
<a href=#711 id=711 data-nosnippet>711</a> <span class="kw">let </span>already_requested = <span class="self">self</span>.fetch_workspaces_queue.op_requested()
<a href=#712 id=712 data-nosnippet>712</a> &amp;&amp; !<span class="self">self</span>.fetch_workspaces_queue.op_in_progress();
<a href=#713 id=713 data-nosnippet>713</a> <span class="kw">if </span><span class="self">self</span>.fetch_ws_receiver.is_none() &amp;&amp; already_requested {
<a href=#714 id=714 data-nosnippet>714</a> <span class="comment">// Don't queue up a new fetch request if we already have done so
<a href=#715 id=715 data-nosnippet>715</a> // Otherwise we will re-fetch in quick succession which is unnecessary
<a href=#716 id=716 data-nosnippet>716</a> // Note though, that if one is already in progress, we *want* to re-queue
<a href=#717 id=717 data-nosnippet>717</a> // as the in-progress fetch might not have the latest changes in it anymore
<a href=#718 id=718 data-nosnippet>718</a> // FIXME: We should cancel the in-progress fetch here
<a href=#719 id=719 data-nosnippet>719</a> </span><span class="kw">return</span>;
<a href=#720 id=720 data-nosnippet>720</a> }
<a href=#721 id=721 data-nosnippet>721</a>
<a href=#722 id=722 data-nosnippet>722</a> <span class="self">self</span>.fetch_ws_receiver = <span class="prelude-val">Some</span>((
<a href=#723 id=723 data-nosnippet>723</a> crossbeam_channel::after(Duration::from_millis(<span class="number">100</span>)),
<a href=#724 id=724 data-nosnippet>724</a> FetchWorkspaceRequest { path: <span class="prelude-val">Some</span>(path), force_crate_graph_reload },
<a href=#725 id=725 data-nosnippet>725</a> ));
<a href=#726 id=726 data-nosnippet>726</a> }
<a href=#727 id=727 data-nosnippet>727</a>
<a href=#728 id=728 data-nosnippet>728</a> <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>debounce_workspace_fetch(<span class="kw-2">&amp;mut </span><span class="self">self</span>) {
<a href=#729 id=729 data-nosnippet>729</a> <span class="kw">if let </span><span class="prelude-val">Some</span>((fetch_receiver, <span class="kw">_</span>)) = <span class="kw-2">&amp;mut </span><span class="self">self</span>.fetch_ws_receiver {
<a href=#730 id=730 data-nosnippet>730</a> <span class="kw-2">*</span>fetch_receiver = crossbeam_channel::after(Duration::from_millis(<span class="number">100</span>));
<a href=#731 id=731 data-nosnippet>731</a> }
<a href=#732 id=732 data-nosnippet>732</a> }
<a href=#733 id=733 data-nosnippet>733</a>}
<a href=#734 id=734 data-nosnippet>734</a>
<a href=#735 id=735 data-nosnippet>735</a><span class="kw">impl </span>Drop <span class="kw">for </span>GlobalState {
<a href=#736 id=736 data-nosnippet>736</a> <span class="kw">fn </span>drop(<span class="kw-2">&amp;mut </span><span class="self">self</span>) {
<a href=#737 id=737 data-nosnippet>737</a> <span class="self">self</span>.analysis_host.trigger_cancellation();
<a href=#738 id=738 data-nosnippet>738</a> }
<a href=#739 id=739 data-nosnippet>739</a>}
<a href=#740 id=740 data-nosnippet>740</a>
<a href=#741 id=741 data-nosnippet>741</a><span class="kw">impl </span>GlobalStateSnapshot {
<a href=#742 id=742 data-nosnippet>742</a> <span class="kw">fn </span>vfs_read(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; MappedRwLockReadGuard&lt;<span class="lifetime">'_</span>, vfs::Vfs&gt; {
<a href=#743 id=743 data-nosnippet>743</a> RwLockReadGuard::map(<span class="self">self</span>.vfs.read(), |(it, <span class="kw">_</span>)| it)
<a href=#744 id=744 data-nosnippet>744</a> }
<a href=#745 id=745 data-nosnippet>745</a>
<a href=#746 id=746 data-nosnippet>746</a> <span class="doccomment">/// Returns `None` if the file was excluded.
<a href=#747 id=747 data-nosnippet>747</a> </span><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>url_to_file_id(<span class="kw-2">&amp;</span><span class="self">self</span>, url: <span class="kw-2">&amp;</span>Url) -&gt; anyhow::Result&lt;<span class="prelude-ty">Option</span>&lt;FileId&gt;&gt; {
<a href=#748 id=748 data-nosnippet>748</a> url_to_file_id(<span class="kw-2">&amp;</span><span class="self">self</span>.vfs_read(), url)
<a href=#749 id=749 data-nosnippet>749</a> }
<a href=#750 id=750 data-nosnippet>750</a>
<a href=#751 id=751 data-nosnippet>751</a> <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>file_id_to_url(<span class="kw-2">&amp;</span><span class="self">self</span>, id: FileId) -&gt; Url {
<a href=#752 id=752 data-nosnippet>752</a> file_id_to_url(<span class="kw-2">&amp;</span><span class="self">self</span>.vfs_read(), id)
<a href=#753 id=753 data-nosnippet>753</a> }
<a href=#754 id=754 data-nosnippet>754</a>
<a href=#755 id=755 data-nosnippet>755</a> <span class="doccomment">/// Returns `None` if the file was excluded.
<a href=#756 id=756 data-nosnippet>756</a> </span><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>vfs_path_to_file_id(<span class="kw-2">&amp;</span><span class="self">self</span>, vfs_path: <span class="kw-2">&amp;</span>VfsPath) -&gt; anyhow::Result&lt;<span class="prelude-ty">Option</span>&lt;FileId&gt;&gt; {
<a href=#757 id=757 data-nosnippet>757</a> vfs_path_to_file_id(<span class="kw-2">&amp;</span><span class="self">self</span>.vfs_read(), vfs_path)
<a href=#758 id=758 data-nosnippet>758</a> }
<a href=#759 id=759 data-nosnippet>759</a>
<a href=#760 id=760 data-nosnippet>760</a> <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>file_line_index(<span class="kw-2">&amp;</span><span class="self">self</span>, file_id: FileId) -&gt; Cancellable&lt;LineIndex&gt; {
<a href=#761 id=761 data-nosnippet>761</a> <span class="kw">let </span>endings = <span class="self">self</span>.vfs.read().<span class="number">1</span>[<span class="kw-2">&amp;</span>file_id];
<a href=#762 id=762 data-nosnippet>762</a> <span class="kw">let </span>index = <span class="self">self</span>.analysis.file_line_index(file_id)<span class="question-mark">?</span>;
<a href=#763 id=763 data-nosnippet>763</a> <span class="kw">let </span>res = LineIndex { index, endings, encoding: <span class="self">self</span>.config.caps().negotiated_encoding() };
<a href=#764 id=764 data-nosnippet>764</a> <span class="prelude-val">Ok</span>(res)
<a href=#765 id=765 data-nosnippet>765</a> }
<a href=#766 id=766 data-nosnippet>766</a>
<a href=#767 id=767 data-nosnippet>767</a> <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>file_version(<span class="kw-2">&amp;</span><span class="self">self</span>, file_id: FileId) -&gt; <span class="prelude-ty">Option</span>&lt;i32&gt; {
<a href=#768 id=768 data-nosnippet>768</a> <span class="prelude-val">Some</span>(<span class="self">self</span>.mem_docs.get(<span class="self">self</span>.vfs_read().file_path(file_id))<span class="question-mark">?</span>.version)
<a href=#769 id=769 data-nosnippet>769</a> }
<a href=#770 id=770 data-nosnippet>770</a>
<a href=#771 id=771 data-nosnippet>771</a> <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>url_file_version(<span class="kw-2">&amp;</span><span class="self">self</span>, url: <span class="kw-2">&amp;</span>Url) -&gt; <span class="prelude-ty">Option</span>&lt;i32&gt; {
<a href=#772 id=772 data-nosnippet>772</a> <span class="kw">let </span>path = from_proto::vfs_path(url).ok()<span class="question-mark">?</span>;
<a href=#773 id=773 data-nosnippet>773</a> <span class="prelude-val">Some</span>(<span class="self">self</span>.mem_docs.get(<span class="kw-2">&amp;</span>path)<span class="question-mark">?</span>.version)
<a href=#774 id=774 data-nosnippet>774</a> }
<a href=#775 id=775 data-nosnippet>775</a>
<a href=#776 id=776 data-nosnippet>776</a> <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>anchored_path(<span class="kw-2">&amp;</span><span class="self">self</span>, path: <span class="kw-2">&amp;</span>AnchoredPathBuf) -&gt; Url {
<a href=#777 id=777 data-nosnippet>777</a> <span class="kw">let </span><span class="kw-2">mut </span>base = <span class="self">self</span>.vfs_read().file_path(path.anchor).clone();
<a href=#778 id=778 data-nosnippet>778</a> base.pop();
<a href=#779 id=779 data-nosnippet>779</a> <span class="kw">let </span>path = base.join(<span class="kw-2">&amp;</span>path.path).unwrap();
<a href=#780 id=780 data-nosnippet>780</a> <span class="kw">let </span>path = path.as_path().unwrap();
<a href=#781 id=781 data-nosnippet>781</a> url_from_abs_path(path)
<a href=#782 id=782 data-nosnippet>782</a> }
<a href=#783 id=783 data-nosnippet>783</a>
<a href=#784 id=784 data-nosnippet>784</a> <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>file_id_to_file_path(<span class="kw-2">&amp;</span><span class="self">self</span>, file_id: FileId) -&gt; vfs::VfsPath {
<a href=#785 id=785 data-nosnippet>785</a> <span class="self">self</span>.vfs_read().file_path(file_id).clone()
<a href=#786 id=786 data-nosnippet>786</a> }
<a href=#787 id=787 data-nosnippet>787</a>
<a href=#788 id=788 data-nosnippet>788</a> <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>target_spec_for_crate(<span class="kw-2">&amp;</span><span class="self">self</span>, crate_id: Crate) -&gt; <span class="prelude-ty">Option</span>&lt;TargetSpec&gt; {
<a href=#789 id=789 data-nosnippet>789</a> <span class="kw">let </span>file_id = <span class="self">self</span>.analysis.crate_root(crate_id).ok()<span class="question-mark">?</span>;
<a href=#790 id=790 data-nosnippet>790</a> <span class="self">self</span>.target_spec_for_file(file_id, crate_id)
<a href=#791 id=791 data-nosnippet>791</a> }
<a href=#792 id=792 data-nosnippet>792</a>
<a href=#793 id=793 data-nosnippet>793</a> <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>target_spec_for_file(
<a href=#794 id=794 data-nosnippet>794</a> <span class="kw-2">&amp;</span><span class="self">self</span>,
<a href=#795 id=795 data-nosnippet>795</a> file_id: FileId,
<a href=#796 id=796 data-nosnippet>796</a> crate_id: Crate,
<a href=#797 id=797 data-nosnippet>797</a> ) -&gt; <span class="prelude-ty">Option</span>&lt;TargetSpec&gt; {
<a href=#798 id=798 data-nosnippet>798</a> <span class="kw">let </span>path = <span class="self">self</span>.vfs_read().file_path(file_id).clone();
<a href=#799 id=799 data-nosnippet>799</a> <span class="kw">let </span>path = path.as_path()<span class="question-mark">?</span>;
<a href=#800 id=800 data-nosnippet>800</a>
<a href=#801 id=801 data-nosnippet>801</a> <span class="kw">for </span>workspace <span class="kw">in </span><span class="self">self</span>.workspaces.iter() {
<a href=#802 id=802 data-nosnippet>802</a> <span class="kw">match </span><span class="kw-2">&amp;</span>workspace.kind {
<a href=#803 id=803 data-nosnippet>803</a> ProjectWorkspaceKind::Cargo { cargo, .. }
<a href=#804 id=804 data-nosnippet>804</a> | ProjectWorkspaceKind::DetachedFile { cargo: <span class="prelude-val">Some</span>((cargo, <span class="kw">_</span>, <span class="kw">_</span>)), .. } =&gt; {
<a href=#805 id=805 data-nosnippet>805</a> <span class="kw">let </span><span class="prelude-val">Some</span>(target_idx) = cargo.target_by_root(path) <span class="kw">else </span>{
<a href=#806 id=806 data-nosnippet>806</a> <span class="kw">continue</span>;
<a href=#807 id=807 data-nosnippet>807</a> };
<a href=#808 id=808 data-nosnippet>808</a>
<a href=#809 id=809 data-nosnippet>809</a> <span class="kw">let </span>target_data = <span class="kw-2">&amp;</span>cargo[target_idx];
<a href=#810 id=810 data-nosnippet>810</a> <span class="kw">let </span>package_data = <span class="kw-2">&amp;</span>cargo[target_data.package];
<a href=#811 id=811 data-nosnippet>811</a>
<a href=#812 id=812 data-nosnippet>812</a> <span class="kw">return </span><span class="prelude-val">Some</span>(TargetSpec::Cargo(CargoTargetSpec {
<a href=#813 id=813 data-nosnippet>813</a> workspace_root: cargo.workspace_root().to_path_buf(),
<a href=#814 id=814 data-nosnippet>814</a> cargo_toml: package_data.manifest.clone(),
<a href=#815 id=815 data-nosnippet>815</a> crate_id,
<a href=#816 id=816 data-nosnippet>816</a> package: cargo.package_flag(package_data),
<a href=#817 id=817 data-nosnippet>817</a> package_id: package_data.id.clone(),
<a href=#818 id=818 data-nosnippet>818</a> target: target_data.name.clone(),
<a href=#819 id=819 data-nosnippet>819</a> target_kind: target_data.kind,
<a href=#820 id=820 data-nosnippet>820</a> required_features: target_data.required_features.clone(),
<a href=#821 id=821 data-nosnippet>821</a> features: package_data.features.keys().cloned().collect(),
<a href=#822 id=822 data-nosnippet>822</a> sysroot_root: workspace.sysroot.root().map(ToOwned::to_owned),
<a href=#823 id=823 data-nosnippet>823</a> }));
<a href=#824 id=824 data-nosnippet>824</a> }
<a href=#825 id=825 data-nosnippet>825</a> ProjectWorkspaceKind::Json(project) =&gt; {
<a href=#826 id=826 data-nosnippet>826</a> <span class="kw">let </span><span class="prelude-val">Some</span>(krate) = project.crate_by_root(path) <span class="kw">else </span>{
<a href=#827 id=827 data-nosnippet>827</a> <span class="kw">continue</span>;
<a href=#828 id=828 data-nosnippet>828</a> };
<a href=#829 id=829 data-nosnippet>829</a> <span class="kw">let </span><span class="prelude-val">Some</span>(build) = krate.build.clone() <span class="kw">else </span>{
<a href=#830 id=830 data-nosnippet>830</a> <span class="kw">continue</span>;
<a href=#831 id=831 data-nosnippet>831</a> };
<a href=#832 id=832 data-nosnippet>832</a>
<a href=#833 id=833 data-nosnippet>833</a> <span class="kw">return </span><span class="prelude-val">Some</span>(TargetSpec::ProjectJson(ProjectJsonTargetSpec {
<a href=#834 id=834 data-nosnippet>834</a> label: build.label,
<a href=#835 id=835 data-nosnippet>835</a> target_kind: build.target_kind,
<a href=#836 id=836 data-nosnippet>836</a> shell_runnables: project.runnables().to_owned(),
<a href=#837 id=837 data-nosnippet>837</a> project_root: project.project_root().to_owned(),
<a href=#838 id=838 data-nosnippet>838</a> }));
<a href=#839 id=839 data-nosnippet>839</a> }
<a href=#840 id=840 data-nosnippet>840</a> ProjectWorkspaceKind::DetachedFile { .. } =&gt; {}
<a href=#841 id=841 data-nosnippet>841</a> };
<a href=#842 id=842 data-nosnippet>842</a> }
<a href=#843 id=843 data-nosnippet>843</a>
<a href=#844 id=844 data-nosnippet>844</a> <span class="prelude-val">None
<a href=#845 id=845 data-nosnippet>845</a> </span>}
<a href=#846 id=846 data-nosnippet>846</a>
<a href=#847 id=847 data-nosnippet>847</a> <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>all_workspace_dependencies_for_package(
<a href=#848 id=848 data-nosnippet>848</a> <span class="kw-2">&amp;</span><span class="self">self</span>,
<a href=#849 id=849 data-nosnippet>849</a> package: <span class="kw-2">&amp;</span>PackageSpecifier,
<a href=#850 id=850 data-nosnippet>850</a> ) -&gt; <span class="prelude-ty">Option</span>&lt;FxHashSet&lt;PackageSpecifier&gt;&gt; {
<a href=#851 id=851 data-nosnippet>851</a> <span class="kw">match </span>package {
<a href=#852 id=852 data-nosnippet>852</a> PackageSpecifier::Cargo { package_id } =&gt; {
<a href=#853 id=853 data-nosnippet>853</a> <span class="self">self</span>.workspaces.iter().find_map(|workspace| <span class="kw">match </span><span class="kw-2">&amp;</span>workspace.kind {
<a href=#854 id=854 data-nosnippet>854</a> ProjectWorkspaceKind::Cargo { cargo, .. }
<a href=#855 id=855 data-nosnippet>855</a> | ProjectWorkspaceKind::DetachedFile { cargo: <span class="prelude-val">Some</span>((cargo, <span class="kw">_</span>, <span class="kw">_</span>)), .. } =&gt; {
<a href=#856 id=856 data-nosnippet>856</a> <span class="kw">let </span>package = cargo.packages().find(|p| cargo[<span class="kw-2">*</span>p].id == <span class="kw-2">*</span>package_id)<span class="question-mark">?</span>;
<a href=#857 id=857 data-nosnippet>857</a>
<a href=#858 id=858 data-nosnippet>858</a> cargo[package].all_member_deps.as_ref().map(|deps| {
<a href=#859 id=859 data-nosnippet>859</a> deps.iter()
<a href=#860 id=860 data-nosnippet>860</a> .map(|dep| cargo[<span class="kw-2">*</span>dep].id.clone())
<a href=#861 id=861 data-nosnippet>861</a> .map(|p| PackageSpecifier::Cargo { package_id: p })
<a href=#862 id=862 data-nosnippet>862</a> .collect()
<a href=#863 id=863 data-nosnippet>863</a> })
<a href=#864 id=864 data-nosnippet>864</a> }
<a href=#865 id=865 data-nosnippet>865</a> <span class="kw">_ </span>=&gt; <span class="prelude-val">None</span>,
<a href=#866 id=866 data-nosnippet>866</a> })
<a href=#867 id=867 data-nosnippet>867</a> }
<a href=#868 id=868 data-nosnippet>868</a> PackageSpecifier::BuildInfo { label } =&gt; {
<a href=#869 id=869 data-nosnippet>869</a> <span class="self">self</span>.workspaces.iter().find_map(|workspace| <span class="kw">match </span><span class="kw-2">&amp;</span>workspace.kind {
<a href=#870 id=870 data-nosnippet>870</a> ProjectWorkspaceKind::Json(p) =&gt; {
<a href=#871 id=871 data-nosnippet>871</a> <span class="kw">let </span>krate = p.crate_by_label(label)<span class="question-mark">?</span>;
<a href=#872 id=872 data-nosnippet>872</a> <span class="prelude-val">Some</span>(
<a href=#873 id=873 data-nosnippet>873</a> krate
<a href=#874 id=874 data-nosnippet>874</a> .iter_deps()
<a href=#875 id=875 data-nosnippet>875</a> .filter_map(|dep| p[dep].build.as_ref())
<a href=#876 id=876 data-nosnippet>876</a> .map(|build| PackageSpecifier::BuildInfo {
<a href=#877 id=877 data-nosnippet>877</a> label: build.label.clone(),
<a href=#878 id=878 data-nosnippet>878</a> })
<a href=#879 id=879 data-nosnippet>879</a> .collect(),
<a href=#880 id=880 data-nosnippet>880</a> )
<a href=#881 id=881 data-nosnippet>881</a> }
<a href=#882 id=882 data-nosnippet>882</a> <span class="kw">_ </span>=&gt; <span class="prelude-val">None</span>,
<a href=#883 id=883 data-nosnippet>883</a> })
<a href=#884 id=884 data-nosnippet>884</a> }
<a href=#885 id=885 data-nosnippet>885</a> }
<a href=#886 id=886 data-nosnippet>886</a> }
<a href=#887 id=887 data-nosnippet>887</a>
<a href=#888 id=888 data-nosnippet>888</a> <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>file_exists(<span class="kw-2">&amp;</span><span class="self">self</span>, file_id: FileId) -&gt; bool {
<a href=#889 id=889 data-nosnippet>889</a> <span class="self">self</span>.vfs.read().<span class="number">0</span>.exists(file_id)
<a href=#890 id=890 data-nosnippet>890</a> }
<a href=#891 id=891 data-nosnippet>891</a>
<a href=#892 id=892 data-nosnippet>892</a> <span class="attr">#[inline]
<a href=#893 id=893 data-nosnippet>893</a> </span><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>minicore(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; MiniCore&lt;<span class="lifetime">'_</span>&gt; {
<a href=#894 id=894 data-nosnippet>894</a> <span class="kw">match </span><span class="kw-2">&amp;</span><span class="self">self</span>.minicore.minicore_text {
<a href=#895 id=895 data-nosnippet>895</a> <span class="prelude-val">Some</span>(minicore) =&gt; MiniCore::new(minicore),
<a href=#896 id=896 data-nosnippet>896</a> <span class="prelude-val">None </span>=&gt; MiniCore::default(),
<a href=#897 id=897 data-nosnippet>897</a> }
<a href=#898 id=898 data-nosnippet>898</a> }
<a href=#899 id=899 data-nosnippet>899</a>}
<a href=#900 id=900 data-nosnippet>900</a>
<a href=#901 id=901 data-nosnippet>901</a><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>file_id_to_url(vfs: <span class="kw-2">&amp;</span>vfs::Vfs, id: FileId) -&gt; Url {
<a href=#902 id=902 data-nosnippet>902</a> <span class="kw">let </span>path = vfs.file_path(id);
<a href=#903 id=903 data-nosnippet>903</a> <span class="kw">let </span>path = path.as_path().unwrap();
<a href=#904 id=904 data-nosnippet>904</a> url_from_abs_path(path)
<a href=#905 id=905 data-nosnippet>905</a>}
<a href=#906 id=906 data-nosnippet>906</a>
<a href=#907 id=907 data-nosnippet>907</a><span class="doccomment">/// Returns `None` if the file was excluded.
<a href=#908 id=908 data-nosnippet>908</a></span><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>url_to_file_id(vfs: <span class="kw-2">&amp;</span>vfs::Vfs, url: <span class="kw-2">&amp;</span>Url) -&gt; anyhow::Result&lt;<span class="prelude-ty">Option</span>&lt;FileId&gt;&gt; {
<a href=#909 id=909 data-nosnippet>909</a> <span class="kw">let </span>path = from_proto::vfs_path(url)<span class="question-mark">?</span>;
<a href=#910 id=910 data-nosnippet>910</a> vfs_path_to_file_id(vfs, <span class="kw-2">&amp;</span>path)
<a href=#911 id=911 data-nosnippet>911</a>}
<a href=#912 id=912 data-nosnippet>912</a>
<a href=#913 id=913 data-nosnippet>913</a><span class="doccomment">/// Returns `None` if the file was excluded.
<a href=#914 id=914 data-nosnippet>914</a></span><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>vfs_path_to_file_id(
<a href=#915 id=915 data-nosnippet>915</a> vfs: <span class="kw-2">&amp;</span>vfs::Vfs,
<a href=#916 id=916 data-nosnippet>916</a> vfs_path: <span class="kw-2">&amp;</span>VfsPath,
<a href=#917 id=917 data-nosnippet>917</a>) -&gt; anyhow::Result&lt;<span class="prelude-ty">Option</span>&lt;FileId&gt;&gt; {
<a href=#918 id=918 data-nosnippet>918</a> <span class="kw">let </span>(file_id, excluded) =
<a href=#919 id=919 data-nosnippet>919</a> vfs.file_id(vfs_path).ok_or_else(|| <span class="macro">anyhow::format_err!</span>(<span class="string">"file not found: {vfs_path}"</span>))<span class="question-mark">?</span>;
<a href=#920 id=920 data-nosnippet>920</a> <span class="kw">match </span>excluded {
<a href=#921 id=921 data-nosnippet>921</a> vfs::FileExcluded::Yes =&gt; <span class="prelude-val">Ok</span>(<span class="prelude-val">None</span>),
<a href=#922 id=922 data-nosnippet>922</a> vfs::FileExcluded::No =&gt; <span class="prelude-val">Ok</span>(<span class="prelude-val">Some</span>(file_id)),
<a href=#923 id=923 data-nosnippet>923</a> }
<a href=#924 id=924 data-nosnippet>924</a>}
</code></pre></div></section></main></body></html>